System specs for Unreal Tournament 2003 have been annouced. The big number to look at here is the amount of necessary drive space you need for installation.... 3Gb. MY guess is that we are going to see alot of eyecandy.

Operating System: WIN 98/ME/2000/XP
CPU: Pentium III or AMD Athlon 733MHz processor (*Pentium® or AMD 1.0 GHz or greater RECOMMENDED)
Memory: 128 MB RAM (256 MB RAM or greater RECOMMENDED)
Hard Disk Space: 3 GB
CD ROM or CD/DVD ROM: 8X
Audio System: Windows® compatible sound card (*Sound Blaster® Audigy(tm) series sound card RECOMMENDED) (NVIDIA® nForce™ or other motherboards/soundcards containing the Dolby® Digital Interactive Content Encoder required for Dolby Digital audio. Also RECOMMENDED)
Video System: 3D Accelerator card with 16 MB VRAM (*32-128 MB VRAM RECOMMENDED) 16 MB TNT2-class DirectX® version 6 compliant video card. (*NVIDIA GeForce 2/ATI Radeon RECOMMENDED) DirectX® version 8.1 (Included on game disc)
Multiplayer: Internet (TCP/IP) and LAN (TCP/IP) play supported. *Internet play requires a 33.6 Kbps or faster modem