1. Definition: RAM works the way your short term memory works. This means that you store things/information there for a temporary basis. RAM is used because it is much faster than any other form of storage because it is tight integration with the systemboard and processor.
2. The more RAM you have, the better.
3. The older RAM gets, the more expensive it is, as well as the newer RAM is. Normally, the most common RAM and least expensive is at least one or two generations behind the top of the line RAM.
4. RAM is probably the most common hardware failure and the easiest to install and upgrade.
5. Generally Encountered Problem s with RAM:
1. Bad or unseated RAM - common symptoms of this are your system not turning on or not turning on and making irregular beeping sounds.
2. Sporadic or Inconsistent Error Messages: This is normally due to corrupted RAM. RAM normally comes in modular sticks. Usually the problem is in one of these sticks only. There are several programs to test RAM one is included on most all Linux install/live CDs.