Mac OS X Hacking Redux
If you've been following the OS X security follies, you may find this article of interest:
MacNN | Mac mini weathers 38hrs of attacks
This contest was presented after all of the questionable industry news regarding Mac OS X hacking. Seems the results were quite different than some others would have us believe.
Macs and VPNs
I've recently had the need to use my PowerBook on a Cisco VPN with pretty darn good results. If you're trying to do the same and/or running into VPN problems, this site has some pretty useful information:
Macs and Virtual Private Networks
And Finally
Thank you Matt Gemmell for the truely awesome Cocoa source code that you've made available. You have saved me much time and frustration:
Matt Gemmell ยป Cocoa Source Code