Mac Pro

Quad Core 2.66GHz
$2499.95

2.66GHz Quad Core Intel Xeon processor
3GB memory (8GB max)
640GB SATA 7200rpm hard drive
18x SuperDrive (DVD±RW/CD-RW)
NVIDIA GeForce GT 120 with:
512MB GDDR3 memory
DVI video connection
Mini DisplayPort video connection

5 USB 2.0 Ports, 4 FireWire 800
Bluetooth 2.1 + EDR
Built-in 10/100/1000BASE-T (Gigabit)

 

Dual Quad Core 2.26GHz $3299.95

Two 2.26GHz Quad Core Intel Xeon processors
6GB memory (32GB max)
640GB SATA 7200rpm hard drive
18x SuperDrive (DVD±RW/CD-RW)
NVIDIA GeForce GT 120 with:
512MB GDDR3 memory
DVI video connection
Mini DisplayPort video connection

5 USB 2.0 Ports, 4 FireWire 800
Bluetooth 2.1 + EDR
Built-in 10/100/1000BASE-T (Gigabit)

 
Mac Pro comes with the following software:
Mac OS X v10.5 Leopard (includes Time Machine, Quick Look, Spaces, Spotlight, Dashboard, Mail, iChat, Safari, Address Book, QuickTime, iCal, DVD Player, Photo Booth, Front Row, Xcode Developer Tools), iLife ’08 (includes iTunes, iPhoto, iMovie, iDVD, iWeb, and GarageBand)