Hi Mates, Today I bought Seagate Barracuda 80 GB +7200 RPM HDD [for Rs. 2900] and a Liteon DVD-ROM 16x Drive [for Rs. 1750 >Black]. I already have a 40 GB + 5400 RPM Seagate baaracuda HDD, LG CD-ROM Drive 52x and Samsung CD-ReWriter 40x-12x-40x. I have Intel 815e Motherboard with 1GHz celeron Processor. Runnning XP. Let me know how should i Connect the DVD ROM and HDD For Max Performance!! -- Thx in adv.!!