in need to know
Most machines after this used ferrite core memory, although for a long time inexpensive machines used either magnetic drum or magnetostrictive wire delay line memory.
I have left out many early machines to try to catch most of the "firsts" also I don't have all the memory stats on some of the machines.
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RAM
Hz on a RAM is the speed of which the hardware can read. the higher the Hz the faster RAM.
It uses hardware.
The first true RAM, Williams Tube CRT DRAM, was invented in 1946 and built in 1947 for use on the Manchester Baby experimental computer. It was 32 words of 32 bits each. Larger versions soon followed, typically about 1K words in size.
If I was to purchase a computer that is a average desktop computer how much RAM and Rom should I have?
Windows XP does not have the RAM, its the computer that has it. The amount of RAM can differ for each computer.
Microsoft
21
Depends on the computer. I'd have to say that a standard pc has anywhere from 2-4 gigabytes of RAM.
In windows, you can find out how much system RAM your computer has by right-clicking "my computer" and choosing properties in the drop-down menu. The first tab will list details such as CPU type, speed, and system RAM.
1956
yes
RAM's are rated in a measurement of bits. Depending on how much RAM your computer uses the RAM can be rated in either Megabits or Gigabytes.
It is much bigger than a normal computers RAM. Going into Terabytes.
Most computers will hold about 1-2GB of RAM but it depends on the computer.
The microprocessor determines how much RAM your computer can use