Mac users interested in Proxpn 4.0 generally download:
proXPN is a free tool that allows you to connect to a VPN server. There are two different accounts that you can get when signing up for the service: a free one and a paid one. The free one limits your server choices to the USA (Miami) and it imposes a speed limit on you. When you register for a paid account, you get three different countries to choose from, but the service costs $7.95 a month.
