Core 2 DUO Specs
Motherboard: Intel DQ965GF
Chip : Pentium Core 2 DUO 6600@ 2.4 GHz - 2.4 GHz
RAM : 2GB  additional 2GB RAM at $10 =4GB total
Windows XP Home Edition or Windows 7
HardDrive 120GB              Additional hard drives available: $5 for 80GB or $10 for 120GB
All have either DVD/CD Read/Write or DVD read/write CD read/write drives

IE 8 is installed
Service Pack 1 is installed.
Open Office is installed.

This is a very high quality machine and a fresh copy of windows. It's ready to surf and burn disks.

This is just the tower. The monitor, mouse and keyboard are not included.
Core 2 DUO Towers

These Towers have Core 2 DUO processors. The chip architecture is faster and more efficient and the bus speed is faster.