Perks and others who might be interested:
If you haven't seen Logmein Ignition for the iPad/iPhone yet, you definitely should check it out. Basically, it lets you use your (remote) desktop or notebook PC or Mac from your iPhone/iPad (much better experience on the iPad, but very usable on both.) You control the "mouse" and see everything just as on the screen of your computer.
It also lets you access sites that use Flash by running them on your remote Mac and just using your iPhone/iPad as a conduit.
You can run Mac/Windoze applications and use them from your iPad while out and about or traveling.
The iPhone/iPad app is $30, but well worth it. In my testing, it does everything it says it should do and is very fast. Now there's yet another reason why you don't need to bring a full computer along with you all the time...
https://secure.logmein.com/US/products/ignition/iphone/