i am tryin to understand pc. this is wat i knoe & want to know: 1) Mobo= different brands make them such as asus, gigabite, msi and so forth. but how INTEL or AMD comes in? i have an asus intel p4c800ed. 2)Chipset..umm not idea wat that means. only read somewhere that intel has a northbridge and south bridge and the chipset is under the north i think? 3)CPU... got that it is the processor. but once again the intel N amd question why cant it be asus who make mobo make cpu too or gigabite. do they do it? also duel core? wattttttttttttt is that? 4)ram= i kno of ddr, sdram, and ddr2. now sdram is old, ddr is old but newer than sdram, and ddr2 is new. but wat about the ghz, i have ddr pc3200. i dont knoe how u figure out the ghz or wat the pc3200 means. i heard of 233gh and 512ghz i think? 5) HOW DOES ALL THAT WORK TO MAKE A PC WORK? explain f u could in simple VERY simple language. use big words then explain them? such as fsb (waat that means?) on the die (read it somewhere N still dont kno, somthing about msi is better than intel cuz it doesnt have north bridge cuz its on the die, see i am lost) 1:1 ratio something wit ram i think? thanks to all for ur help.