If you can use iChat, you already have the skills needed to connect to your remote network. Connections can be more easily started and stopped in the new connection list just, similar to starting and stopping a chat with one of your iChat buddies. For those users with multiple connections, VPN Tracker 5 also offers you the ability to group them any way you wish, again just like your iChat buddy list.
VPN Tracker 5 has been programmed exclusively with Cocoa to ensure full compatibility with Mac OS X 10.5 Leopard and Mac OS X 10.4 Tiger, and is fully prepared for any future development. It is available as a Universal Binary, and is optimized for both PowerPC and Intel Macs. As always, VPN Tracker's got you covered.