I hear you Wagsy, I hate PC's so much I had to order another one. It's a custom workstation from Monarchcomputer.com, that I configured to edit HDV. Shipping this week.
Cooler Master RC-810-SSN1 Stacker - this case has 16 bays, with fan cooled modules that mount 4 HDD's in the space of 3 bays. No more red hot HDD's, or lack of space.
Cooler Master Real Power 550, RS-550-ACLY, 550W Power Supply
Asus P5WD2-E Premium 975x Audio/GB-LAN/IE
Intel Pentium D 950 LGA775 3.4GHz 2MB per core
Matrox Parhelia APVe 128MB DDR/PCI-E Triple Head - this will run my two 19 CRT's and 22" HDTV.
4GB DDR2 (667) PC2-5400 OCZ Special OPS Edition
Pioneer DVR-111D Dual-Layer DVD Burner
Western Digital Raptor 74 GB 16 MB 10,000 RPM - system drive
Western Digital Caviar RE2 500 GB - and a few of these to add to the HDD's coming out of my old PC.
This should keep me happy for a while. My old computer had HDD's hanging out of it with a house fan blowing on it for extra cooling. 9 HDD's make a lot of heat. Then a little over a week ago, I dropped one of my 400 GB Raided drives, and destroyed an almost full 800 GB Raid of HDV footage. Ordered new computer (was already on my wish list) same day. Lots of work now, to re-capture and trim footage. Moral of the story: Don't have hard drives sitting outside your computer on a cardboard box, over a ceramic tile floor. Accident waiting to happen.