Well, it should be stressed that because to the nature of our work we became necessary to separate the issues to be analyzed.

RAM is where the computer stores the data you are using at the time this. The storage is considered temporary because the data and programs remain there while the computer is turned on or is reset.

Memory Main or RAM is where the computer stores the data that is used in the present moment. The Storage is considered temporary because the data and programs remain there while the computer is turned on or is reset.

Physically consist of a set chip or chip modules typically connected to the motherboard. The memory chips are black rectangles are often soldiers in groups some chips with Pins or contacts.

The difference between RAM and other memory storage such as floppy disks or hard drives is that RAM is much faster, and it is erased when you turn off the computer not the floppy or hard disk where the information remains recorded.

There are many types of DRAM, Fast Page, EDO, SDRAM, etc. And what is worse, several names. Try these four, which are major, but later in this report you will find virtually all other types.

DDR technology is in fashion lately under this or any other name. In addition to the numerous graphics cards video memory DDR-SDRAM we have for example the microprocessors AMD Athlon and Duron, 200 MHz bus which really is 100 x 2 100 MHz signal with dual use or 2X or 4X AGP with 66 MHz physical double or quadruple utilized as a graphics card with 266 MHz bus "physical" would be difficult to manufacture.

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