Tables and positioning systems
www.daedalpositioning.com/
The site of the Parker Hannifin Corp. Daedal Division (Irwin, PA) contains information on manual ball slides, cross-roller slides, rotary stages, and tables. The company has added on-line catalogs, user guides, brochures, and newsletters as well as a section on free software that allows you to experiment with motion control using a Windows-based software toolkit.