Theorynet Browser

''This article is about the web browser. For a hypertext transfer protocol-based intranet service, see Theorynet (network). "Theorynet" redirects here. For other uses, see Theorynet (Disambiguation).''

Theorynet, also known as Theorynet Browser, is a discontinued browser. Theorynet was a successor of LenseNet and it was available for TS-UGOS E1, TS-UGOS E2 and TS-UGOS 2. Theorynet Browser is one of two applications that can access information on the Theorynet network. Theorynet was discontinued and replaced by Star Web.

History and development
Lensenet was a success, but its FDO markup language was considered "cryptic". As a result, Theorysonic decided to license 's system for a new markup language.