Possible Duplicate:
Why does Windows only show about 3.5 GB of my more than 4 GB of RAM?
I decided to add 2 GB to my laptop.
Before i have 2 GB.
So, after adding i suppose to have whole 4 GB.
But i have avaible only 3,2 GB. Resource monitor in Win7 (32bit) said, that 700+ MB are reserved by BIOS and periphery hardware.
So, what is it and how to free some memory if it can be free without bad circumstates?
Thanks for explanation!