larger drives give out more heat, typicaly the makers ignore this problem, case makers ignore the problem too, if I have my two 160gig drives in the two adjacent hard drive bays in this case then they overheat in about 5 minutes and I get drive error messages or the system locks up or just crashes, now I have one in the lowest HD bay and one in the floppy drive bay witha extra fan blowing air past them, no problems at all, I think thats probably the reason hard drive coolers have appeared on the market, and the reason the makers don`t fit em?, well, it`s too big to fit in one standard drive bay with a cooler fitted, plus the cooler adds to the production cost and would make the drive none standard, hurting sales, so they don`t fit one and blame the user for not having enough cooling.
(moral...I find em perfectly reliable as long as you keep em COOL, but thats true of all electrical equipment)
Windows: 32 bit extension/graphical shell for a 16bit patch to an 8bit OS originally coded for a 4bit CPU, written by a 2bit company that can't stand 1bit of competition, now available in 64bits.