Go for the SATA if your motherboard supports it. The install guide is on the site if you need it. Need to get floppy with drivers and hit F6 during install, and you are good to go
I have an SATA and it worked so much better than my 80 mb IDE. My preference has been Maxtor for the past few years.
I don't think Western Digital have true SATA drives... I could be wrong though
Seagate are one of the few brands that make drives that run purely off SATA, rather than emulating it from ATA100/133
there is that, and they're such a reliable and quiet drive
Yeah I heard that too... they would only get regular ATA performance, but with all the extra configuration you have to do (though it's not a problem, really) so it would defeat the purpose of buying an SATA drive, unless you want to reduce case clutter... but then again thats what rounded IDE cables are for.
IF you aren't a total speed freak, or just dont want to deal with SATA setup (especially if you dont have an SATA card or motherboard feature) then i would get hte same drive but the regular IDE version....