UNIX Realm - A portal of UNIX related information mainly targeted for UNIX systems administrators.

UnixGeeks.org - A growing repository of resources and information related to the Unix operating system. All content is maintained by the group of users, to which membership is free.

Unix Info Zone - A collection of links to various Unix resources.

Unix Research Central - Unix information search engine indexes thousands of Unix web sites.

TUCOWS News: Windows NT: A Reality Check - The Internet runs on *nix, not NT.

Unix or Unix-like Operating SystemsIBM Project Monterey - Initiative to create a volume platform for businesses, includes IBM, SCO and Intel.