MojoPac is a PC virtualization product that can turn any portable storage device - an iPod, USB flash or hard drive, even a cell phone or digital camera memory card– into your PC.

Essentially, it turns any storage device into a bootable PC that can store all of your important applications and data on it. To access them,user needs to plug the device into any PC or Mac. MojoPac will boot itself to life and the PC you're working from can look just like your own PC.

Once you've got MojoPac software, you can load all of your favorite applications by reinstalling them on the new drive. That could be Microsoft Outlook, PowerPoint, Quicken or Adobe PhotoShop etc. You can play games, chat, use IM and email, too. Move any documents and files you want to access as well.

When you plug the MojoPac into any PC you can use the PC screen, keyboard, PC mouse…the iPod or flash device acts as your hard disk and you can access all of your applications and documents.

[source:'wikipedia']

See how to use Mojopack