I use my computer for all purposes. I encode video, audio, download lots of crap, use my computer as an ftp server, so I/O subsystems are important to me. (Storage) I also game and use my computer most of the time just for regular use, such as web browsing and chatting on irc. I do not care as to upgradability with my core system, as that's a lie to begin with. What I am looking into is something in a nice huge 5U server case with maybe a dual processor system, but I don't know what to choose. I was thinking about being hackerish and getting two AMD Duron 1.8 GHz Applebreds and modifying them into MPs for a SMP computer, but the Opterons and their motherboards looks quite inticing, despite the cost. Basically what I want to stay away from is cheap / poorly manufactured / low quality parts. I don't care much about amenities, I just want an incredibly high quality product that's stable and reliable as in won't break down or something silly like that. Thanks for your time!
One more thing, what I was really wondering about is if you CAN take AMD Duron Applebred processors and mod them to go SMP.