which one of these have any of you had good experiences with? (or something not listed). org-note me, please )

You may decide that your ISP doesn't carry the newsgroups you want or doesn't have the capacity or retention that makes you happy. If that is the case, you can buy access from these commercial Usenet access providers:

Airnews - offers a subscription based premium Usenet News service
Altopia Corporation
Bahnhof Liberty News - carrying totally uncensored news-groups.
Barditch News Server - fast, reliable and spam-free news.
BillyNews Usenet Services - newsgroup service provides access uncensored, spam-filtered newsgroups.
Giganews.com - news outsourcing for individuals and ISPs.
Gigantic Usenet Binaries Archive
Nail News - provides a web-based newsgroups reader and picture decoder with thumbnails.
Netcene Internet Services - offers news service with free email.
News Service
Newsfeeds.Com - provides uncensored and spam filtered usenet servers.
NewsGuy News Service - access through a newsreader or our website interface. Offers spam-free news.
Newshog Newsnerds - obtain usenet feeds for individuals, large organizations and ISPs.
NewsReaders.com Newsfeeds Index - index of commercial newsfeeds available to individuals, ISPs, and corporations. Also lists non-Usenet newsgroup feeds.
NuthinButNews - over 58,000 news groups.
Randori News - provides USENET newsgroup services with instant access to uncensored, spam-filtered newsgroups. Also offers outsourcing services for ISPs with mp3, multimedia, and binary retention.
Supernews - offers Usenet outsourcing services to ISPs and individual Usenet access to consumers.
Usenet Planet - subscription based newsgroup service with access to uncensored, spam-filtered discussion groups.
Usenet.com - offers dedicated mp3, binaries, multimedia, anonymous newsgroups spread over various newsgroup servers. Also is Web TV compatible.
UseNetServer.Com - cable ready, spam filtration, newsletter, etc.
VIP-News - provides all available newsgroups.