[JunkDNA]

I know of one that will be a major pain: the Apani VPN client. It's the only way to VPN into a Nortel VPN from OS X and has never been ported to Intel. It is the only reason I had to put Rosetta on Snow Leopard. I get the feeling it will likely never get an upgrade since it feels a bit like abandonware already. Here's hoping my employer switches to Cisco.

[adrianN]

The Cisco VPN client for OS X is crap though. Whenever my Mac crashes with a kernel panic, Cisco is to blame.

You should better whish for your employer to switch to something that can be readily used with onboard methods.