Ergonomic Information from OSHA:
Ergonomics (excellent resource site)

General Information for OSU Employees:
Computer Workstations
Computer Workstation Checklist
Contributing Conditions
University of Virginia's Ergonomics Pages (includes stretching excercises)

Online Ergonomics Training:
OSU's Online Ergonomics Training Module
Ergonomics 101 (Keyboard Research)
Office Ergonomics (F-1 Ergonomics)

For more information about Ergonomics, plus related web sites:
OSU's EHS Library - Ergonomics Links

Fact Sheets:
Carpal Tunnel Syndrome
You Can Prevent Eyestrain
Ergonomics Fact Sheets (Collection from Univ Maryland)