FreeTechMail.org - Offers a directory of IT-related newsletters. Users can view samples of newsletters, subscribe and unsubscribe and see how others rate individual newsletters.
Infopackets Gazette - Newsletter published three times a week for new and intermediate users, focusing on Windows technologies. Online archives.
ITtoolbox Groups - Groups for IT problem-solving and decision-making.
The Naked PC Newsletter - What you need to know about all things PC; a free electronic newsletter
Pencildude's Picks - Bi-monthly email newsletter offering tips on computers and the Internet.
Software E-zine - Periodic newsletter offering short descriptions of software products.