Read: Find out Computer RAM, Graphics Card/Video memory of your PC. ROM is a memory that stores pre-recorded data. Data stored in the ROM is preserved even after the computer is turned off.

It's also wiped clean whenever you turn off the power to your computer. In tech terms, that means your RAM is "volatile." ROM in its full form is Read-Only Memory, and it's rather different from RAM.

Hi my first post here,<BR>I was wondering if it's at all possible to use Laptop compnents like a DVD-ROM on a standard PC. <P>Reason I'm asking is becaue I'm building an ultra compact system based ...

Some functions such as registers for example use loops, in which some of the address lines are driven from the data lines to maintain the ROM at a set location. The name of the computer comes ...