Leaving each system with its own keyboard and mouse takes a ton of space, plus it creates a confusing mess that virtually guarantees you’ll periodically find yourself working on a different system than intended. "

And among teens and adults, computers and video games are the most wished-for items this year after clothing.

One of the grand traditions that goes along with buying electronics is being asked at the register, "Would you like to purchase the extended warranty?" Some will always say "No" out of principle, while others are torn by the snap decision it requires. "