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RAM
Random access memory (RAM) is usually referred to as a computer's "memory" - it stores information used by programs. Generally, the larger your computer's RAM, the more programs it can run at once without slowing down.
Read-only
A read-only file cannot be edited, modified or deleted.
Readyboost
Readyboost is a feature in Windows Vista and the new Windows 7, it works by using Flash Memory either on a USB Drive or many other types of compact flash and uses it as disk cache.
Refresh Rate
The number of times per second the image is painted onto the screen. A higher refresh rate means a clearer, more stable screen experience. This means scrolling down the page smoothly, without any flickering or jumping. My Refresh rate for my screen is 110 Hz.
Registry
This is where the very important settings for your computer are stored. This includes software serial numbers and passwords, email settings and accounts and a lot more information. An inexperienced computer user should not enter the Windows registry.
Remote Desktop
This feature enables you to connect to your computer across the Internet from virtually any computer anywhere. You need to know your computers IP address and its password and username.
Rename
To re-name or assign a different name to an existing file. You might want to re-name a file to another name that is easier to remember or understand.
Resolution
Resolution refers to the number of distinct pixels that make up the display on a computer monitor. It is denoted in DPI (dots per inch). The higher the resolution, the finer and smoother the images appear when displayed at a given size.
Restore
To bring back to a previous state. You can use Windows System restore to turn back time with your computer. You can restore files to the way they were a last week, or even yesterday. You can also restore your computer from a backup disc.
ROM
ROM stands for read-only memory. It is the part of a computer's memory that cannot be changed by a user. The contents of ROM remain even when the computer is turned off.
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