3rbAnswers

Comming soon Software section

2011-04-07T15:29:00.001+02:00

اكبر مشكلة فى انشاء موقع

2009-07-10T13:30:00.003+02:00

بسم الله الرحمن الرحيم
مشكلة تواجه الكثيرين وهى اختيار اسم موقعك
انت فى صدد انشاء موقع جديد ربما تكون رغبتك من انشائه احد الاسباب التاليه :

مكسب , ربح مادى من اعلانات الموقع
مكسب علمى فى نشر معلومات
اغراض تسويقية
تسليه
تعلم

كيف ما يكون الغرض فى مخيلتك فانت تقع اولا فى مشكلة احتيار اسم للموقع فاسم الموقع مهم جدا لانه لابد ان يكون بالمواصفات التاليه :

قصير قدر الامكان
معبر عنه بكلمات واضحه بسيطة سهلة الحفظ
مرتبط فى معناه بفئة الموقع او الغرض منه
مستديم ولا يتغير ابدا

اكبر مشكلة تواجهك عندمنا تستقر على اسم وتافاجاء بانه محجوز وموقوف وهذه المشكلة تحدث بسبب ان الكثير من غير الجادين فى انشاء المواقع والذى بتعدى عددهم حوالى تسعون بالمئة من ناشرى المواقع فانهم بحجزون النطاقات المطلوبة لمواقعه وفى خلال عام يتم الاغلاق للموقع وعدم تجديدة وبهذا يتم حجب النطاق عن العمل الا بتكاليف باهظة جدا طبقا لسياسة شركات النطاقات ।

فى رائيى الاختيار الجماعى لاسم الموقع يكون افضل وهذا مفيد جدا جدا لك لانه من الصرورى اولا ان تحصل على فريق عمل جاد فى العمل بالموقع معا ومن اول مراحله وهى اختيار الاسم تحصل على مشاركة جادة ।
اقترح ايضا عمل مجموعة بريدية على فيس بووك او على ياهوو او جووجل جروب بغرض جمع فريق العمل والتواصل المستمر والنقاش حول شؤون الموقع عامة والتى تبدا باسمه ।
نستكمل فى المقال التالى بقية الكلمات عن الموقع وفضلا اترك تعليقك ॥ عمرو مازن ।

اخر اصدارة ياهوو حملها مجانا Make Official September 2008 | 13.8MB

2008-09-26T02:25:00.000+02:00

Make Official September 2008 | 13.8MB

Yahoo! Messenger is a popular instant messaging client and protocol provided by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic “Yahoo! ID” which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email. Yahoo! offers PC to PC telephone, file transfers, webcam hosting, text messaging service, and chat rooms in various categories. In addition to instant messaging features similar to those offered by ICQ, it also offers (on Microsoft Windows) many unique features such as: IMVironments (customizing the look of Instant Message windows), address-book integration and Custom Status Messages. It was also the first major IM client to feature BUZZing and music-status. Another recently added feature is customized avatars.

Features:
* Yahoo! Voice - Yahoo! Voice is a Voice over IP PC-PC, PC-Phone and Phone-to-PC service provided by Yahoo! via its Yahoo! Messenger instant messaging application.
* Voicemail and file sharing - Yahoo! added voicemail and file sending capabilities to their client. File-sharing of sizes up to 1GB was added.
* Plug-ins -As of 8.0, Yahoo! Messenger has added the ability for users to create plug-ins (via the use of the freely available Yahoo! Messenger Plug-in SDK), which are then hosted and showcased on the Yahoo! Plug-in gallery.
* Interoperability with Windows Live Messenger-Thisallows,for Yahoo! and Windows Live Messenger users to chat to eachotherwithout the need to create an account on the other service,providedboth contacts use the latest versions of the clients. For now,it’simpossible to talk using the voice service among both messengers.

Download link1

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copy a Desktop icon

2008-09-17T16:51:00.003+02:00

• Select the icon that you wish to copy.
• Depress the Control key (and keep it depressed).
• Depress the left mouse button and while keeping it depressed, drag the icon to the new location on the Desktop, as required.
• Release the mouse button.
• Release the Control key.

To customize your Desktop icon alignment
• Right-click on the Desktop to display the Desktop popup menu.
• Click on the Arrange Icons command, which displays the Arrange Icons submenu. Click on the desired type of icon arrangement.

By Name: Icons are arranged on your Desktop by name, alphabetically.

By Type: Icons are arranged on your Desktop by object type.

By Size: Icons are arranged on your Desktop by size.

By Date: Icons are arranged on your Desktop by the date that the object was created.

Auto Arrange: Icons are re-arranged on your Desktop automatically each time you drag an icon from one part of the Desktop to another.

• You may also select the Line up Icons command, which lines up icons.

2.2.1.3 Open a file, directory/folder, application from the Desktop.

To open a Desktop object
• To open a Desktop object, double click on its icon.

2.2.1.4 Create a Desktop shortcut icon or a Desktop menu alias.

To create a Desktop shortcut icon
• Minimize or close any programs that may be running. Click on the Start icon. Select Programs.
• Select the program that you wish to use for creating a Desktop icon. In this example we will select the Calculator, contained within the Accessories group.

• Depress the Control+Shift keys, and while keeping these keys depressed, drag the icon to the Desktop.
• Release the Control+Shift keys. The shortcut icon will be created and displayed on the Desktop.

شرح مفصل لادراج وحذف البرامج

2008-09-17T16:51:00.001+02:00

To add additional components to the Add/Remove Programs list (Windows Components):
Tools/Folder Options/View/Show Hidden Files and Folders and Show Extensions for known file types. Then go to Windows Explorer/Inf Folder/Sysoc.inf (Double Click it). You will find several lines that include the word 'hide'. Simply remove the word 'hide'(but leave the comma). Save and exit. From there you will be able to remove it from add/remove.

Add and Remove - Show All Files

Windows XP doesn't let you add or remove all the programs it installs by default. Multimedia applications, the XP messenger, games, accessories, and accessibility options do not show up in the Add/Remove Programs dialog box. What if you want to get rid of them? Here's how to make Windows treat these applications just like it treats all the others.

Go to Windows Explorer/Inf. In the right pane, scroll down to sysoc.inf, double click it. Scroll down to:

[Components]
NtComponents=ntoc.dll,NtOcSetupProc,,4
WBEM=ocgen.dll,OcEntry,wbemoc.inf,hide,7
Display=desk.cpl,DisplayOcSetupProc,,7
Fax=fxsocm.dll,FaxOcmSetupProc,fxsocm.inf,,7
NetOC=netoc.dll,NetOcSetupProc,netoc.inf,,7
iis=iis.dll,OcEntry,iis.inf,,7
com=comsetup.dll,OcEntry,comnt5.inf,hide,7
dtc=msdtcstp.dll,OcEntry,dtcnt5.inf,hide,7
IndexSrv_System = setupqry.dll,IndexSrv,setupqry.inf,,7
TerminalServer=TsOc.dll, HydraOc, TsOc.inf,hide,2
msmq=msmqocm.dll,MsmqOcm,msmqocm.inf,,6
ims=imsinsnt.dll,OcEntry,ims.inf,,7
fp_extensions=fp40ext.dll,FrontPage4Extensions,fp40ext.inf,,7
AutoUpdate=ocgen.dll,OcEntry,au.inf,hide,7
msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,hide,7
WMAccess=ocgen.dll,OcEntry,wmaccess.inf,,7
RootAutoUpdate=ocgen.dll,OcEntry,rootau.inf,,7
IEAccess=ocgen.dll,OcEntry,ieaccess.inf,,7
OEAccess=ocgen.dll,OcEntry,oeaccess.inf,,7
WMPOCM=ocgen.dll,OcEntry,wmpocm.inf,,७

صانع كلمات المرور

2008-09-17T16:51:00.000+02:00

الان مع موقع اجابات العرب تاكد من قوى تشفير كلمة مرورك

واحصل على كلمات مشفرة حسب رغبتك فقط اضغط على الرابط التالى

http://dir.3rbanswers.com/pass/

What to do if the computer breaks down

2008-09-16T15:22:00.001+02:00

What to do if the computer breaks down

If you are working within a large organization, you should be aware of the company’s policy if the computer suddenly breaks down. Many large companies have a special computer support department and you should make sure that you know how to contact them in case of emergency.
In many smaller organizations, the situation is much less formalized
If you are not qualified to make repairs on the computer, do NOT attempt to open the computer case and investigate. This is especially true of the computer monitor, inside are many components operating at VERY HIGH VOLTAGES, which can kill. If in doubt, get a qualified technician to fix the problem.
Prior to contacting your computer support staff you may (if authorized by your organization) check that the various external components, such as the mouse, keyboard, monitor and network connections are in fact properly connected to the back of the computer. A very common complaint to support groups is that the screen is not working. You may wish to check that someone has not inadvertently switched off the screen, prior to ringing the support group. One of the more common reasons for a network not working is that someone (maybe an overnight cleaner) has accidentally pulled the network cable out of the back of a computer.
Dealing with security problems
• In any organization there should be clearly defined policies for the detection of security problems, and what to do if a problem is noticed. Security problems may range from the physical presence of unauthorized persons in an office, through to suspicion of attempted unauthorized electronic entry to your computer networks.
In all cases you should know who to contact, and how to contact the relevant person, so that the matter can be investigated further.
Responsibilities for dealing with security problems
• If you are reporting a security problem, you should do so without delay, to the relevant person within your organization. If you are responsible for dealing with reports of security incidents, you should always take action immediately, and follow the correct procedure within your organization for investigating any problems.

Security rights and obligations
• If you are working for a large organization you have both rights and obligations to the organization. For instance does an employer have the right to video film and record employees without their permission? Can an employer, read all email sent and received by employees? Can an employer monitor what Internet sites an employee is accessing? The employer must make clear the security obligations of employees, such as keeping network ID and logon passwords secure and how to report security incidents.
1.7.1.2 Know about privacy issues associated with computers, such as adopting good password policies. Understand what is meant by user ID and differentiate between user ID and password. Understand the term access rights and know why access rights are important.
User IDs and passwords?
• A User ID, is normally used to logon to a computer, or computer network. It uniquely identifies you to the network. In addition you use a password, which is only known to you. The password guarantees that no one can access the network and impersonate you (in theory). Once you have logged on (i.e. connected) to the rest of your computer network, you will have been assigned access rights to the network. Your network administrator will have defined these access rights. The idea of access rights is that you only have the ability to connect to, or share, devices that you have authority to use. In other words, the network administrators often have access rights to just about every computer, printer, modem etc on the network. You on the other hand may have access rights to print to only certain, specified printers and you may be able to access only certain data held on the network.
Choosing a secure password
• Your password is the only thing that will prevent someone else logging into a computer using your user ID and impersonating you. It is important to choose a password that cannot be easily guessed by other people. Ideally a password should be at least 8 characters long & contain a mixture of words and numbers. It is also recommended that you change your password regularly; some computer systems will require you to change your password periodically.
How secure is your software?
• Microsoft Windows does seem notoriously easy for talented hackers to crack. It seems that there are rather to many 'fixes' that companies such as Microsoft release and then ask you to install to help plug some of the holes in their in-built security. As soon as you connect a computer to a computer network or the Internet your risk of attack increases. Applications are also vulnerable to attack. For instance there are some virus programs that explore security weaknesses within Microsoft Word to spread themselves and infect your computer.
How do your manage data securely?
• Make sure that there is a policy in place for the management of sensitive data, especially if it involves the transmission of the information beyond your organization. If you are sending a fax or email, be sure that the message contains your contact information, and a message describing the contents as confidential, with instructions for what to do if the recipient has received the message in error. Logs should be kept of all faxes and emails sent and received. Sensitive printed materials should be clearly marked, maybe with a watermark saying CONFIDENTIAL or DRAFT ONLY

http://www.home.3rbanswers.com/icdl-1/99-onlineicdl/201-what-to-do-if-the-computer-breaks-down.html

How do you dispose of data securely?

2008-09-16T15:20:00.001+02:00

Floppy disks: If you perform a full re-format on a floppy disk, this will remove the data. However be aware that there are programs available that will undo the effect of this formatting. The only way to be sure that the data is removed is to physically destroy the floppy disk.
Hard disks: If you delete a file, then it is actually only moved to the Recycle Bin. As a first step, empty the Recycle Bin of deleted files. Even where a file appears complete deleted,
it can still often be recovered using specialist data recovery programs. Be warned. If you are disposing of an old hard disk that used to contain sensitive data, the safest way is to crush it.

Tape backups and removable drives (ZIP and JAZ drives): Apart from file deletion, physical crushing of the media is the only totally safe way to guarantee that your data remains secure.

Old Computers: When disposing of old computers, remove all data storage media and crush them.

Paper output: Always put unwanted paper output through a paper shredder, prior to disposal.

What is visitor control?
• When you let visitors into your building, they should always sign in. This is vital for fire regulations, so that you know exactly who is in a building, in case of emergency.

You can issue electronic badges to visitors. This often allows the movement of visitors to be monitored electronically by your security staff. It can also be used to allow access to certain areas of the building, but deny access to more sensitive areas.

Electronic passes can also be used to control which members of staff have access to which area of your building.

1.7.1.3 Know about the purposes and value of backing up data software to a removable storage device

Why do you need to back up your computer?
• The most important thing that you store on your computer is information. Often the contents of a hard disk can represent years of work. If the hard disk stops working one day you could lose all those years of work. For this reason it is VITAL that you take regular backups of the information that is stored on the computer. In large organizations this backup procedure is normally performed automatically by your computer support team, where the data is normally held on a centralized, networked computer.

In smaller organizations, it is often up to the individual to organize some sort of data backup. If nothing else is available, copy your files to a floppy disk and make sure that these backup disks are stored away from the computer, ideally off-site. If there is a fire and your office burns down, if your backup disks are stored next to the computer they too will be incinerated.

Organizing your computer for more efficient backups
• When you think about it you have a computer containing many programs and also a large amount of data that you have created, then it is only the data that really needs to be backed up. If you create a folder structure that contains only data then only this directory (plus any sub-directories of this directory) needs to be backed up.

Complete vs. incremental backups
• A complete backup means that you backup all the data on your computer. This has the advantage that the entire hard disk can be backed up, but suffers from the disadvantage that this process can take a long time if your computer contains a lot of data. An incremental backup means that once a week you can perform a complete backup, but every night for the rest of the week, you only backup files that have been newly created or modified since the last backup, saving time. With the right backup software, this process is automatic, and normally you only have to select full or incremental.

Why you should use 'off-site' storage?
• It is no good backing up your data only to leave the item that you backed up to next to the computer; if someone steals your computer it is likely that they will also steal your backups too. If you have a fire, then again you will lose your backups if the backups are stored next to the computer. Ideally, backups should be stored off-site at a safe location. At the very least, consider storing your backups in a fireproof safe, which will give some protection against fire damage.

Beware of 'open files'
• You should perform backups at night. If you backup your computer during the day (when you are using programs on the computer) then any program or data files that are in use at the time of the backup will not be backed up. The backup program will skip these 'open' files.

1.7.1.4 Be aware of possible implications of theft of a laptop computer, PDA, mobile phone such as: possible misuse of confidential files, loss of files, loss of important contact details if not available on a separate source, possible misuse of telephone numbers.

What if your laptop is stolen?
• If there was no startup password then all the data on the computer could be at risk. The same goes for important/sensitive documents; if these were not individually password protected they could also be vulnerable. If you work within a large organization, always report an incident of this type immediately to your technical support department.

What if your mobile phone is stolen?
• Call your technical support department if working for a large organization. If you work alone, then call the phone network operator and report the phone as stolen

http://www.home.3rbanswers.com/icdl-1/99-onlineicdl/202-how-do-you-dispose-of-data-securely.html

Anti-virus Precautions

2008-09-16T15:19:00.002+02:00

Understand good practice when downloading files, accessing file attachments, such as: use of virus scanning software, not opening unrecognized e-mail messages, not opening attachments contained within unrecognized e-mail messages
• You should have an anti-virus program installed on your computer. This should be updated on a regular basis, so that the anti-virus program is aware of new viruses that are in circulation. Even the best anti-virus program will only offer protection against known
viruses or viruses that work in a particular way. New types of viruses are constantly being developed that may attack your computer in new and novel ways. Your anti-virus program may not be able to defend you against every possibility. Be warned, if you are connected to a Local Area Network (LAN), or to the Internet you are vulnerable.
• Make sure that your virus checker is configured so that as well as scanning your computer for viruses when you first switch on your PC, it remains active in the computers background memory, constantly looking for signs of virus attack. This is very important when connecting to the Internet.
• Take care when opening emails: Be very cautious about opening unsolicited emails, especially if they contain file attachments. A good anti-virus program should detect most threats from virus-infected emails.
• Beware of Internet Downloads: Any file that you download from the Internet may in theory contain a virus. Be especially careful about downloading program files (files with a file name extension of .COM or .EXE). Microsoft Word or Excel files can contain macro viruses. Basically trust no one when it comes to downloading files. Do not connect to the Internet unless you have a good anti-virus program installed on your computer.

1.8 Copyright and the Law

1.8.1 Copyright

1.8.1.1 Understand the concept of copyright when applied to software, and also to files such as: graphics, text, audio, video. Understand copyright issues involved in downloading information from the Internet.

Software Copyright Issues
• Most programs that you purchase are copyrighted and you must not copy them. If you do so you may be breaking the law and if caught, you could find yourself being prosecuted. Many people will buy a copy of a game and make a copy for their friends or other family member. This is also normally unlawful. Even lending your program disks or CD-ROM to other people may be breaking the law in most cases. There are numerous organizations, such as FAST (the Federation Against Software Theft), which are dedicated to preventing the illegal copying of software. In a business situation, if your manager tells you to copy software, ALWAYS first make sure that you have a license that entitles you to copy the software, because in many countries, you will be personally liable for damages.
• Most text that you will find on the Internet is copyrighted. Never copy text without authority to do so and always quote your sources.

• There are many sites offering free graphics and clipart. Some are genuine and have the authority to offer you a free download of images. Many sites however may not have this authority. Popular examples are pictures, sound clips, or movie clips from Star Trek. If you visit the official Star Trek site (www.startrek.com) you will see that use of images, and even the name 'Star Trek' is protected and may not be used on 'fan sites'. Even downloading sound clips to replace the bleeps that Microsoft Windows makes is often illegal. Some sites even allow the 'free' download for complete films or music tracks. If you can download a film for free before it is even officially available on video/DVD, it is a pretty good bet that the site is unauthorized. Cover yourself. Get written permission to used downloaded materials and 'if in doubt - don't' is the safe rule. Because CD-ROM writers have become so widely available, it has become possible to copy entire CD-ROMs that can contain software, games or data. Do not do this. Always be careful of software that you may find advertised at very cheap prices, it may be illegally copied.

More Information: The Federation Against Software Theft http://www.fast.org.uk

What are site licenses?
• Many large companies do not go out and buy a certain amount of 'shrink-wrapped' copies of each software product that they need, instead they will buy a site license. These site licenses are different in their small print, but generally mean that the companies purchasing the license can make a fixed numbers of copies available to their staff, normally via a company network.

1.8.1.2 Understand copyright issues associated with using and distributing materials stored on removable media such as CD’s, Zip disks, diskettes.

Copyright Issues
• Transferring files across a LAN: You need to be careful that you do not accidentally make copies of software via your Local Area Network (unless of course you are authorized to make such copies).
• Downloading files from the Internet: You need to be VERY careful when downloading files from the Internet. Just because a site may say you are free to download materials from the site, does not necessary mean that the owners of the Internet site have the authority to allow you to do this. It is possible to download entire software packages from the net, even entire movie films. In many cases however it is not legal to do so.
• Copying diskettes / CD-ROMs / DVD / ZIP disks: If you purchase software on disk, or data such as a clipart library, you may, in come cases be allowed to make a single, backup copy of disk. You are not allowed to distribute copies to family and friends. You are certainly not allowed to copy and re-sell commercial software.
• Freeware: This is software that can be copied or downloaded for free. It is often fully functional. Examples may include software developed by organizations such as Universities, where the aim was not to profit from the software. It is very important not to confuse freeware and shareware.
• Shareware: This is where you can use software for a free trial period. Sometimes the shareware versions may be fully functional, but after a time period will either start to display an annoying message, asking you to register (i.e. pay for) your software, or in some cases it may stop working altogether after the trial period. This 'try before you buy' method of getting software is becoming increasing popular with the major software suppliers.
• User Licenses: If you have more than one PC, then you can either purchase a separate copy of the software you require for each PC, or better; you can purchase a user license. This user license allows you to make copies and install them on each computer. The more copies you make the more the user license will cost, but the cheaper the effective cost per PC

http://www.home.3rbanswers.com/icdl-1/99-onlineicdl/204-anti-virus-precautions.html

1.7.2 Computer Viruses

2008-09-16T15:18:00.000+02:00

.

• Viruses are small programs that hide themselves on your disks (both diskettes and your hard disk). Unless you use virus detection software the first time that you know that you have a virus is when it activates. Different viruses are activated in different ways. For instance, the famous Friday the 13th virus will activate only when it is both a Friday and the 13th of the month. BEWARE: Viruses can destroy all your data.

How do viruses infect PCs?
• Viruses hide on a disk and when you access the disk (either a diskette or another hard disk over a network) the virus program will start and infect your computer. The worst thing about a computer virus is that they can spread from one computer to another, either via use of infected floppy disk, or over a computer network. The Internet allows you to access files from all over the world and you should never connect to the Internet unless you have a virus-checking program installed on your computer. It is vital to keep your virus monitoring software up to date. Many anti-virus programs, such as Norton Anti Virus allow you to update the program so that the program can check for recently discovered viruses.

More Information:
McAfee Anti-virus software http://www.mcafee.com
Norton Anti-virus software http://www.symantec.com/avcenter
Dr Solomon anti-virus software http://www.drsolomon.com

How to prevent virus damage
• There are a number of third party anti-virus products available. The main thing about your virus checker is that it should be kept up to date. Many companies supply updated disks on a regular basis or allow you to receive updates automatically via the Internet.

To make a diskette read-only
• If you are using 3 1/2” diskette, there is a notch that can be opened or closed which may be used to protect the disk. To protect the contents of the disk move the notch to the open position (you should be able to see through the hole).

To password protect your computer
• You can set a power-on password on your computer. The mechanism for setting this will vary from one computer to another, and is determined by the makers of the computer, rather than by Windows. The advantage of a power-on password is that the computer will not boot to Windows until you supply the correct password. This means that no one else can play around with your computer and in the process accidentally infect it with a virus.

1.7.2.2 Know about anti-virus measures and what to do when a virus infects a computer. Be aware of the limitations of anti-virus software. Understand what ‘disinfecting’ files means.

How do your protect computers from attack?
• The safest way to use a computer is to not connect it to a Local Area network or the Internet. This is called a 'stand-alone' computer, providing that you do not use floppy disks on that PC that have been used in other computers, this type of computer is virtually immune from any form of intrusion.

Unfortunately it is the ability to connect to other computers or indeed the Internet, which makes the modern computer so versatile and so useful.

Always make sure that all computers require an ID and password to access them. Make sure that all relevant 'security patches' from Microsoft have been applied.

Make sure that the password is long enough, contains a random mixture of numbers and letters, and that the passwords are changed on a regular basis.

There are many examples, where people have used passwords that relate to something personal, such as a partners first name, the dog or cats name etc. For a determined, serious computer hacker, these are easy to guess. If you have a system, where lots of different passwords are required to access the system, then security often breaks down and computer users will sometimes keep a list of these passwords in their disk. This defeats the whole object. If you forget your network access password, the network administrator should be able to assign you with a new one.

What to do if you discover a virus on your computer
• If you discover a virus on your computer don’t panic. If your virus checker alerts you to a virus, then the chances are that it has caught the virus before the virus could infect your computer and cause damage. For instance you may insert a diskette into your computer and the virus checker should automatically scan the diskette. If the diskette contains a virus a message will be displayed telling you that the diskette is infected, and it should automatically remove the virus. The other common method of infection is via emails.

If you work within a larger company, you should have a company IT support group that will come and rid your computer of viruses. Be sure that you are familiar with your company’s policy regarding viruses.

The limitations of anti virus software
• Anti virus software can only detect viruses (or types of viruses) that the software knows about. As such it is vital that you keep your anti virus software up to date so that it can detect new viruses that are constantly appearing.

What is virus disinfecting?
• Running a virus checker on a machine that contains a virus is known as disinfecting the PC, as the virus program will detect, and then eliminate the virus.

http://www.home.3rbanswers.com/icdl-1/99-onlineicdl/203-172-computer-viruses.html

Automatically Killing Tasks on Shutdown

2008-09-02T15:57:00.003+02:00

You know the drill. You start to shut down the computer, you wait a few moments, and then you see a dialog box asking if you want to kill an application or service that is running. Instead of prompting you, you can make Windows XP take care of the kill task automatically. Here's how:
1. Open the Registry Editor.
2. Navigate to HKEY_CURRENT_USER\Control Panel\Desktop.
3. Highlight the value AutoEndTasks and change the value to 1.
4. Close the Registry Editor.
Well thats about it... when you done all the steps you machine most run faster...without ANY errors !!.

Reducing the Wait Time

2008-09-02T15:57:00.001+02:00

Reducing the Wait Time
When you start to shut down Windows XP, it has to quit, or "kill," any live applications or processes that are currently running. So close all applications first. However, some applications and processes are always running in the background. You can reduce the amount of time that Windows XP waits for those applications and processes to close before Windows XP kills them. Edit three different Registry settings to change this:
1. Open the Registry Editor.
2. Navigate to HKEY_CURRENT_USER\Control Panel\Desktop. Select WaitToKillAppTimeout and set the value to 1000.
3. Select the HungAppTimeout value and set it to 1000 as well.
4. Navigate to HKEY_USERS\.DEFAULT\Control Panel\Desktop. Set the WaitToKillAppTimeout and set the value to 1000. Select the HungAppTimeout \newline value and set it to 1000 as well.
5. Navigate to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Contro l. Select the WaitToKillServiceTimeout value and set it to 1000.
6. Close the Registry Editor.

Speeding Up Your PPPoE Connection

2008-09-02T15:56:00.001+02:00

If you use a Point-to-Point Protocol connection over Ethernet (PPPoE), you may notice a delay in using the PPPoE connection after startup. By default, there is a 120 second delay
but you can stop this behavior by manually configuring an IP address for the network adapter card. If you do not use a PPPoE connection, you can skip this section.
1. Select Start/Connect to/Show All Connections.
2. Open the TCP/IP properties for your LAN network interface card.
3. Manually set the IP address on the TCP/IP properties to an appropriate IP address and subnet mask for your network

Speeding Up the Dual-Boot Timeout

2008-09-02T15:55:00.002+02:00

Speeding Up the Dual-Boot Timeout
If you dual-boot your computer with Windows XP and another operating system, you see an operating system selection menu on startup. If you typically boot into Windows XP and not the other operating system, you can speed up the dual-boot timeout value so that you do not wait so long for the boot process to select your default operating system and continue with the boot process. The default timeout value is 30 seconds but you can change this setting to 10. This gives you enough time to select the alternate operating system if you want but also speeds up the boot process. You can skip this section if you do not use a dual-boot configuration.
Follow these steps:
1. Locate the boot.ini file on your computer. It is a hidden file by default; mine is located in C:\boot.ini.
2. Open the file with Notepad (which is what opens it by default).
3. Change the Timeout value to 10 (see Figure 4-11).
4. Select File/Save and close Notepad.

Stopping Remote Assistance and Remote Desktop Sharing

2008-09-02T15:55:00.001+02:00

Stopping Remote Assistance and Remote Desktop Sharing
In Windows XP Professional, you have two remote networking features called Remote Assistance and Remote Desktop Sharing. These remote networking features are very helpful in a variety of situations but if you don't use them, it is good idea to disable them to save boot time. You can always enable them later if you want to use them.
Note:
If you are interested in using Remote Desktop or Remote Assistance, see my book Windows XP for Power Users: Power Pack published by John Wiley & Sons.
1. Open the Start menu, right-click My Computer, and choose Properties.
2. Click the Remote Tab.
3. Clear both check boxes to disable Remote Assistance and Remote Desktop.

Removing Unwanted Fonts

2008-09-02T15:54:00.000+02:00

One trick that increases your boot time a bit is to lose any fonts in the Fonts folder in Control Panel that you never use. The more fonts you have, the more processing Windows XP has to do to prep all of those fonts for use. You must be a bit careful here to not remove fonts that you might want, but there is a good chance that you can live without many of them. For instance, you may have foreign language fonts and other symbol fonts (such as Wingdings) that you never use.
To delete unneeded fonts, follow these steps:
1. Open the Fonts folder in Control Panel.
2. Select Edit/Select All and then Edit/Copy.
3. Create a new folder on your desktop, open it, and select Edit/Paste.
4. In this new folder, delete any of the fonts you do not want.
5. Return to the Fonts folder in Control Panel. Right-click the selected fonts and click Delete.
6. Go back to your new desktop folder and click Edit/Select All.
7. Return to your Fonts folder and click Edit/Paste. You now have only the desired fonts in the Fonts folder.
Tip:
You can directly delete fonts from the Fonts folder without creating the secondary folder. However, I recommend the preceding steps to help ensure that you do not make a mistake in the deletion process.

Disabling the Boot Logo

2008-09-02T15:53:00.002+02:00

You can remove the boot logo that appears when you start Windows XP. This little tweak probably shaves only a few seconds off your boot time but seconds count if you are serious about trying to get Windows XP up and running as quickly as possible. The only negative is that if you remove the boot logo, you will also not see any boot messages, such as check disk. (But if you are not having problems with your computer, this isn't such a big deal.)
To remove the boot logo, follow these steps:
1. Select Start/Run, type msconfig, and click OK.
2. In the System Configuration Utility, click the BOOT.INI tab.
3. On the BOOT.INI tab, click the NOGUIBOOT check box option. Click OK.

Disabling Recent Documents History

2008-09-02T15:53:00.001+02:00

Windows XP includes a feature that keeps track of all recent documents you have opened or used. The idea is that you can select Start/Recent Documents History and quickly reopen any document you have recently used. I use many documents each day and never
use the feature myself. In my opinion, I can keep up with what I want to use without Windows XP doing it for me.
The bad thing about Recent Documents History is that Windows XP has to calculate what should be put there each time you boot Windows, which can slow things down. So, if you never use the Recent Documents History, it's a good idea to disable it. Here's how:
1. Open the Registry Editor (select Start/Run, type regedit, and click OK).
2. Navigate to HKEY_CURRENT_USER\Software\Mcft\Windows\ CurrentVersion\Policies\Explorer.
3. Create a NoRecentDocsHistory D_WORD key. Double-click the value to open it once it is created.
4. Set the Data Value to 1 to enable the restriction.
5. Click OK and close the Registry Editor. You'll need to restart the computer for the change to take effect.

Manual IP Addressing on Small Office/Home Networks

2008-09-02T15:51:00.000+02:00

Windows XP is configured to help you take care of networking. It uses the TCP/IP protocol for networking in workgroups, or what you might call small office or home networks that do not use a dedicated server.
The problem is that automatic IP addressing can be slow. When your computer boots, it has to query the network to see what IP addresses are already in use and then assign itself one. If you want to speed up the boot time a bit, consider manually assigning IP addresses to all computers on the network. This way, the network computers do not have to worry about locating an automatic IP address. Because one is manually configured, the operating system doesn't have to spend time solving this problem.
This isn't a networking book, however, so I won't delve into the implications of using a manual IP address, but if you are using a computer that functions as a host computer to the Internet (using Internet Connection Sharing [ICS]), you can get into connectivity problems if you change the configuration of the IP address. However, you can still work around this problem by starting with the ICS host computer.
Select Start/Connect To/Show All Connections. Right-click your network adapter card and click Properties. On the General tab, select TCP/IP in the list of services and click the Properties button.
In the TCP/IP properties, you can see if you use an automatic or manual IP address. In the example in Figure 4-5, I have configured a manual IP address of 90.0.0.1 and a default subnet mask. The other computers on my office network each use a different IP address in the same class, such as 90.0.0.2, 90.0.0.3, 90.0.0.4, and so on. This way, each computer has a permanent IP address, which helps increase boot time. Note that if you change the IP addresses of your computers, they must all use the same subnet mask. A default subject mask of 255.255.255.0 will keep you in good shape.
Make sure you understand the implications of changing IP addresses on your network. If you have no networking experience at all, you may be wiser to leave the automatic IP addressing as is and try to gain some speed using the additional suggestions in this chapter.

ما هو اجابات العرب

2008-08-23T09:32:00.001+02:00

بسم الله الرحمن الرحيم

هل انت عضو جديد هل تريد ان تعرف كل المعلومات عن موقعنا

بكل بساطة موقع 3rbanswers عبارة عن موقع لتقديم خدمات التعليم المجانية

خصوصا الرد على استفسارات المشتركين لدينا والخدمات مجانية

نقوم بعمل شروحات مصورة وفيديو لحل جميع مشاكلكم

شروحات برامج وتصميم وتركيب سكريبتات وتعريب سكريبتات

شروحات للوحات وبرامج ادارة وتحكم المواقع وغيره الكثير

قبل ان تشترك اعلم ان :

الاشتراك على موقعنا مجانى سجل الان
يمكنك مشاهدة الشروحات الموجوده والبحث فى موقعنا بدون التسجيل
تحتاج للتسجيل فقط لكى تطلب شرح او تسال فى حل مشكلة ما لديك
ندعم الكثير من مجالات الكمبيوتر هارد وير وسوفت وير
لكى تسال عن موضوع ما انقرمن القائمة العلوية او الجانبية على استفسار

يدعم اجابات العرب مجموعة كبيرة من المبرمجين والمصممين واصحاب شركات الاستضافة

واذا رغبت ان تكون من المشاركين فى الدعم للموقع فاعلم ان :

مسموح لك بوضع حقوقك على صور الشروحات او الفيديو بلا اى موانع
مسموح ذكر اسم موقعك ولكن دون روابط
يمكنك وضع رابط موقعك فقط فى حال الاتفاق مع الادارة حيث تحصل على ايقونة دعم تضعها اسفل صفحات موقعك تشير الى انك داعم لنا

جارى التحديث

ما هو tcp/ip

2008-08-23T09:31:00.000+02:00

ال TCP/IP و الانظمه اللتي يعمل عليها و كيفية عملها :-

و هو يعتبر من أهم البروتوكولات الموجوده من أجل الاتصال على الاطلاق و يعتبر الان لغة الاتصال الوحيده في الانترنت و يوجد العديد من لغات الاتصال ما بين الاجهزه و الHardware في الشبكه الواحده و لكن ال TCP/IP يعتبر ال BOSS
و بذلك لغة التخاطب/ الاتصال هذه هي اللغه الافضل بين اللغات TCP/IP :- can run over any other protocol

*** يكتب ال TCP/IP على صيغة نظام الاعداد العشريه DECIMAL SYSTEM و لكن يتم التخاطب به ما بين الاجهزه بداخل الشبكه و خارجها بصيغة نظام الاعداد الثنائي BINARY SYSTEM

*** تم وضع هذا النظام حسب مؤسسة عالميه تدعا EYANA و هي المسؤوله عن الارقام اللتي تدعى الان IP ADDRESS و يوجد الان منه النسخه رقم 4 و هو المتعارف عليه و المستخدم الان و هو مكون من اربع خانات الا ان الشركه تعمل على تطوير النسخه 6 و هي مكونه من 6 خانات و تستخدم فى بعض الاجهزه الحديثه و انظمه التشغيل Vista
www.iana.org المؤسسه السؤوله عن ال IP www.whois.com لاستخراج أسماء أصحاب ال IP

*** يعطى الرقم IP للجهاز حسب القاعده التاليه :-
___ . ___ . ___ . ___ و هذه عباره عن 4 خانات و كل خانه تسمى OCTET و كل خانه تضم 8 ارقام على صيغة النظام الثنائي

في النظام العشري أقصى رقم في ال OCTET هو 255 يبدا من 0 _ 255 و العدد هو 256
في النظام الثنائي يكتب الرقم 255 حسب خط الاعداد 11111111 و اذا كانت الخانه 0 فان العدد يكون 00000000 كما بالمثال التال 255.255.0.0 هذا بالنظام العشري اما بالنظام الثنائي
TCP/IP :- transmission communication protocol / Internet protocol 11111111 . 11111111 . 00000000 .

اهداف قسم الشبكات

2008-08-23T09:30:00.000+02:00

المشاكل المتعلقة بالشبكات الصغيرة، المتوسطة والكبيرة الحجم.

اعدادات ومشاكل اجهزة الشبكات مثل Router و Switch للعمل ضمن الشبكة.

اعدادات ومشاكل انظمة التشغيل المتعلقة بالشبكات.

شارك ببرامج حماية الشبكات مثل الجدار الناري والتحكم بالشبكة وخصائصها ومراقبة المستخدمين على الشبكة.

مواضيع عامة عن اخر تطورات تقنيات الاتصالات واجهزة الشبكات المختلفة.

اعدادات ومشاكل موارد الشبكات مثل الطابعة واجهزة الخزن الشبكية والعرض وغيرها.

مشاركة الاسطوانات والدروس التعلمية المتعلقة بالشبكات (وليس الشهادات) سواء بيئة Microsoft و Cisco و Linux وغيرها.

مشاركة روابط تحميل الكتب الالكترونية التي تخص الشبكات السلكية بانواعها والاتصالات بانواعها.

نصائح تقنية مختلفة تخص عالم الـ IT ومجالاته.

مواقع الزواج

2008-08-23T09:10:00.001+02:00

بسم الله الرحمن الرحيم
كثرت مواقع الزواج والتعارف على الانترنت
واجهتها واسلوبها هما دليل لكل باحث عن زوجه له
او لكل باحثه عن زوج لها ولكن لا ارى ان هناك الكثير من يتزوجون
عن طريق هذه المواقع او فى الواقع لا ارى اى شخص يتزوج من خلالها
ما رايك
هل تعرف احد ما تزوج عن طريق موقع ويب
هل تعتقد انك لو رغبت فى الزواج سوف تقبل بهذه الطريقة
رايكم بصراحة ,, فى انتظار التعليقات

السلام عليكم

2008-08-23T08:47:00.000+02:00

بسم الله الرحمن الرحيم
تعالوا نناقش احوال الدنيا اللى احنا فيها ,,,

نفكر نسال نضع حل لكل مشاكلنا