With business and consumer PCs available today under 3lbs, we're starting to see a greater diversity of applications -- including for entertainment. Microsoft's Ultra-Mobile PC website states, "Have more fun on the go." Intel.com lists, "Be entertained with videos, games, music, pictures or TV on the go."

Using a PC for entertainment is familiar to people. The new aspect is the mobility. Luckily, with Windows Vista Home Premium or Ultimate Editions (consumer SKUs) there are some great out-of-the box experiences for entertainment -- even entertainment while you're moving around or disconnected from the Internet.

If you're going to watch full-length movies on your UMPC while traveling, I do suggest turning off extra applications that aren't being used to conserve battery power for your viewing pleasure.

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