I just bought a new computer and i assemble it myself. After i finished assemble it, and installed Windows XP 32 bit. I found that my 4GB of RAM only detect about 2.75GB. I thought that my memory or motherboard was broken. But after i restarted my PC, my BIOS detect my RAM as 4GB. I am a little bit confused at the beginning.After i Google and find some information about it, i found that all Operating system 32 bit version have maximum 4GB of RAM. Because 2^32 = 4 294 967 296. That's why the … Read more...