I've been using Windows VPN client with my Server 2003 server, man that sounded funny, but will be switching to a router that has VPN client software already built into the IOS. The only problem I'm having now is that the router is BYOC, "Bring Your Own Client", and I read on some other forums that users were having a hard time getting Window's VPN Client to work.

I don't get the router here for another week, so I have some time to find some client software. Someone told me to look into Cisco, which I will later today, but I do know that Cisco is pretty expensive and my budget isn't very much.

What are you all using or what would you recommend?