Old Revisions

These are the older revisons of the current document. To revert to an old revision, select it from below, click Edit this page and save it.

The Guru 42 Universe is not run by a university professor with a team of editors and advisers working to developing a website. Tom Peracchio is simply someone who loves technology and history and is amazed by how little people know about the great minds in the world of technology.

Support Guru 42 efforts by your small donation at Buy me a coffee