The number of tracks varies from song to song, but the general template layout is around 100.  They were tracked in Cubase SX 3 through a variety of preamps and settings, some of which include a Tascam DM-24 hooked up via ADAT lightpipe to a Mackie Onyx 800r and a MOTO 2408 mkIII PCI to get it into the PC.  No macs around here. 

• There are 3 guitars, with each take having 4 tracks… 3 mics, and the raw direct signal.  Most have acoustic or clean passages, which are similarly tracked, usually not all 4 though, plus leads and thickening tracks.
• Bass with 4 tracks.
• Drums, kick snare, toms(stereo), overhead(stereo), cymbals(stereo), + room + ambient.  Some were tracked live with roland V-Drums and others were programmed, but in both cases the MIDI was then routed through various drum modules.
• Vocals(typically at least 4 tracks, doubles mainly, and some harmonies)
• Keys (lots of orchestral arrangements, all separated out, bass, cello, violin, viola, winds, percussion) mostly MIDI arrangements routed to various sound modules.
• Miscellaneous loops and noises.