Newsgroups that Tech does handle include the areas involved with COMPUTING , which deals with all aspects of computers, including hardware, operating systems, programming, as well as using. The SCIENTIFIC groups cover topics of research in chemistry, physics, mathematics, engineering and other areas.
The MISCELLANEOUS hierarchy covers a broad range of topics that don't fit under any other group, including consumer and job related interests. The BITNET groups also provide a range of topics, gatewayed from BITNET's LISTSERV mailing lists.
If you are interested in topics concerened with lifestyles and cultures, you might want to check the SOCIAL newsgroups, or for items in current events, the TALK groups.
The RECREATIONAL groups provides discussions and information on hobbies, leisure, sports, and other recreational activities.
For information about the USENET News system itself, the NEWS hierarchy is available.