Slickdeals best in tech for December 26th: 42-inch LG HDTV and Onkyo home theater system

Looking to save some coin on your tech purchases? Of course you are! In this round-up, we'll run down a list of the freshest frugal buys, hand-picked with the help of the folks at Slickdeals. You'll want to act fast, though, as many of these offerings won't stick around long. If your holiday gadget stash could use another item or two, perhaps today's list of discounted links can lend a hand. A 42-inch LG 3D HDTV and Onkyo home theater system may be the most eye-catching, but a Dell desktop recei...