general knowledge

Convert among all general video formats for free on PC.

A sophisticated red eye removal program and general purpose photo editor

An integrated, multi-functional, powerful and general-purpose utility tool.

Ruby as shell; a ruby interpreter tweaked to be a good general shell.

Rip and convert DVD movie to MP4/MPEG-4 video format for general MP4 players

Social budgeting is the on-line sharing of social and economic knowledge

A utility supporting webpage text editing without HTML technical knowledge.

QuizMe is a small quiz software that will test your knowledge.

Share your knowledge with the world and generate revenue

iPDF - A Batch Document Processing Tool for Knowledge Workers.