Other Tech

Scanning some of the myriad Black Friday websites—my favorite is bfads.net because you can search by product category from multiple retailers—I found a few great deals on home theater gear. In many cases, however, these products are already available at less than the MSRP (manufacturer's suggested retail price), so the savings I cite here might not be as great as they appear. I've included links to HT's reviews of the same or similar items if available, so let your mouse do the clicking before you venture forth to battle the hordes.

You can't escape Twitter. Even if you don't use it, you're bound to hear people talking about it. But, amongst all of the updates about what people are eating for breakfast, is a heap of good info. Here's a starter list to get your feed working for you.

In a nearly deserted conference room, TDVision Systems (TDV) presented its sophisticated 3-dimensional imaging system. The company made it clear it is selling technology, not products. Already in use in some major teaching hospitals and by the Defense Department, the TDV 3D system is said to be fully compatible with standard 2D images.