Navigator has everything you expect from a world-class browser - support for HTML4, CSS1, DOM Level 1, XML, JavaScript 1.5 and strong (128bit) cryptography, just to name a few. The Mailnews client supports multiple IMAP, news and/or POP3 accounts for each user.
The browser eases searching the internet with a special result-interpreting feature similar to Apple's Sherlock.
Beonex Communicator also has some special features which are especially interesting for individuals concerned about privacy and for enterprises.
All of this is free: You can download all applications for free, and you are even allowed to modify them.
For money, we offer support for companies and development of new features. Private users can use the support mailing lists at beonex.org for free.