THEMILKMAN said:
This is all a bunch of garbily gook to me. But I know my computer's got lights on it so it must be good.
I don't even know what the hell a Duo and Quad are. Do they have something to do with 2 (Duo) and 4 (Quad) of something?
Duo and Quad refer to the number of processors newer computers have. Duo means two and Quad means four. So '2.4 GHz Duo' has two linked processors, each with 2.4 GHz.
HDD is the hard drive space (
Hard
Disk
Drive), RAM (Random Access Memory) is the amount of temporary, fast to read and write data storage usable by the system for applications, temporary files, temporary files of applications etc. If the computer runs out of available RAM, it can create a seperate file (called Paging File) on the HDD to act as a addition. But using HDD for this purpose is many, many times slower than RAM (the data being physically written and read to/from the HDD).
Most current day from-the-shelf computers come with 4-8 GB of RAM, of DDR 2 or DDR 3 variety. The DDR 2 is a slightly older technology base and will slowly fall out of use just as it's predecessors have. DDR 3 based RAM is still more expensive but is based on more refined technology.
Windows Vista recommends a minimum of 4GB for baseline use. Win XP has been known to work with as little as 128 MB (or about 0.125 GB, 1GB being 1024 MB)
The Graphics cards can be a bit more problematic, with a generational switch currently going on. Even I have little clue as to the intricasies of how they are currently named.