Retroman
Epson 3200 Photo scanner £312.00 delivered from Dabs.com, it has a Firewire (IEEE 1394 ) and USB 2 Interfaces, I use the firewire and its shit hot, Optical resolution is 3200x6400 so beats my Nikon coolscan by a factor of 4 and its 48 bit colour depth and it was 1/3rd the price.
You do need Firewire and 2000 or XP to run it, a firewire card is £30.
I do at lot of digital imaging and this scanner is the dogs B's, its a high end scanner and comes with Silverfast SE software, this is a very very clever piece of scanning s/w that will isolate dirt and scratches on a slide, neg or photo and remove them at the moment of scanning.
To give you some idea of the resolution, my Nikon Coolscan 2 is 2700 dpi and produces a 28Mb data file from a 35mm slide, which is big enough to produce an A3 print, the Epson produces a 58mb file from the same slide at its optical resolution and a 257mb file at its interpolated resolution, believe me that is real good, night shots are tricky to scan but the 48 bit depth just does it first time every time.
As I said its a high end device and needs lots of memory (512mb) and Windows 2000 or XP to run the Firewire, oh and it comes bundled with Adobe Photoshop Elements, a good manipulation package.