By checking the requirments of the software that will be used on your system.
1gb128mb
gigabytes is a measurement of memory. so basically, how many gigabytes you have left on your computer is how much memory you have left.
A computer can hold memory depending on how strong the motherboard and the processor is. For example you have a Pentium 1 computer, obviously you cannot afford to put a 1GB memory on it.
2 gig
My computer which formated recently is very slow with not used much memory?
A super computer have not realy more memory, but it is a kind of computer that is stronger than a normal one, it is also bigger but, it is a kind of an prototype, I can say, it is realy no sertanyti how it is in memory.
Physical memory is how much total memory your computer actually has. Available memory is what memory you have that is not being used.
There is much research that must be done before one buys computer memory. One must decide how much money they are willing to spend and research reputable computer memory brands.
A computer that is sufficient for business needs must have adequate speed, memory and storage. In order to obtain a computer with enough of each, you'll want to consider spending a minimum of $1000 for a computer system.
2bits
None. You use the free memory.
It depends on the computer, but usually up to 4 GB of memory.