I am currently developing a DVD authoring house in my living room...lol...soon I will rent space in town. My current setup is for the things you're talking about is a Mac Pro 2.66 Ghz Quad Xeon, 4 GB Ram, Final Cut Studio (
http://www.apple.com/finalcutstudio) specifically using Final Cut Pro and DVD Studio Pro, Adobe CS2, Epson V700 Scanner. for all of this, you're looking at $6,000...add 200 for windows xp (most things aren't compatible with vista yet).
Keep in mind, you can also choose to go with an iMac - will save money in the short run, but you'll be buying a new machine sooner. The above setup with the 20" iMac will run about $4,000 with the iMac, software, and scnaner. You also
If you can for wait a little whie, CS3 will be universal (
http://www.apple.com/universal) (although it runs nice with 4GB Ram). The Mac is especially nice since you can run both windows and mac os.
The epson scanner comes with the Photoshop drivers to scan photos, slides, and negatives. (I never checked for Epson scanning software for mac, since their windows software is horrible).
http://web.mac.com/chris.ducasse/iWe...lcome%203.html