HyperTox© has existed in multiple forms since its first iteration as an hyperlinked program in 1989

They include

Current Versions

HyperTox IOS

HyperTox on the Web:

This version has been donated to WikiTox to support the opensource development of clinical toxicology teaching materials. It does not include some of the selftest and answer sections in the windows version of HyperTox. Also as WikiTox has additional authors there will be some variation in content and style.

Previous versions included

HyperTox for Windows

HyperTox© for PDA: (Palm or Windows CE)

a subset of the information contained in HyperTox for Windows that required Isilo to run