NoobProof (from the authors of WaterRoof) is a free IPFW firewall front end for Mac OS X 10.4 and 10.5 that is designed to be simpler than WaterRoof (requiring only 5 steps to configure).
Version 1.4 adds/changes the following:
A WaterRoof / NoobProof comparison can help you make a decision about which of these free firewall configuration tools is right for you.
Currently, no user reviews have been submitted. Send me yours!
Can't find what you're looking for? Try a search:
Also, if you have an older Mac, be sure to check out the "Classic" applications page for more options.
Finally, take a look at ALEMIA if you think you know that name of an application, but aren't quite sure.
For an interesting and objective third-party view of Apple's networking technology - from MacTCP through Open Transport and beywond - Peter Sichel's Sustainable Softworks page is unparalleled.
These are applications that are newer and of potential interest, but which I haven't yet selected for permanent inclusion. Have a look, and let me know if you think they deserve to be part of the permanent collection!