LogMeIn Ignition | $30
Just because you're not at work, that doesn't mean you can't control your computer. LogMeIn Ignition is a great way to access your home or office computer (PC or Mac, additional free software download required) from your iPad, and to view any document or file remotely. Aside from its practical business use, LogMeIn can also keep you entertained, such as if you want to play Flash games from a remote computer. The connection is fluid over Wi-Fi, and LogMeIn has an edge over other VNC (virtual network computing) clients thanks to its quick setup process and its stability.