I've killed three computers in my lifetime so far. The last one was only a few months ago, which is why I don't come here that often now. Money-wise, I'm not well-off I admit, but I am getting help. My reasoning, I have to build a new computer before I start losing all my hard disk data. (That reminds me, IDE and SATA don't mix, and I've never worked with enclosures before...

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Thinking about it now, quad-core and Striker Extreme are definitely out - the Striker costs slightly more here than the 680i DQ6, and I don't need their ROG paraphernalia. I looked up the P5N-32E SLI, the Commando, the Striker and I already have my mind set on the N680i-DQ6, but I'm open to suggestions if it's really not worth spending over $500 on it. (Obviously these are SLI boards except for the Commando, and though I definitely cannot afford two 8800's in one go, I'll probably save up for the second one in the future... that reminds me - is MSI's 8800GTX worth it? Cheapest one I could find under $1,000. Unless it's better to get one from XFX/Gigabyte/Asus for safety's sake...

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Plus I admit, if there's a few things I'm really unsure of, it's actually installing the processor (and the cooler/heatsink paste), aftermarket cooling of any kind (board, processor etc - never worked with them before), SATA (same, I come from the IDE era), setting voltages and clock speed (trial and error), and finally the PSU.
I suspect one of my boards (a P3 Celeron) blew up because I plugged in a PSU that was too powerful for it or something... but like I said, I don't know.

I just remember turning on the power before hearing a loud pop/bang - instant death, so now I'd rather read up as much as I can first before buying anything (which I've been doing whenever I get a chance to use a computer). I am
that worried... especially my data. I don't wanna lose it... hopefully I didn't kill my three IDE HDDs by accident when the said Celeron board went bang...

Should I run a 650W or an 800W power supply?

And I'll definitely choose Win XP... my mind's set on it and Vista just seems too risky for me.
