Who hasn't been frustrated by an out-of-focus photo? The Lytro Light Field Camera might be the most revolutionary change in photography since digital came along: it lets you refocus your photos after you take them. Don't sell your old digital camera just yet, though. The Lytro has some serious drawbacks, including a fixed amount of storage. Take our quick tour of this unusual camera's features, from touchscreen to output. To experimen
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One of the Lytro's big limitations is that so far it works only with Macs. (The company promises Windows compatibility this year.) Plugging a Lytro into a Mac installs the OS X desktop software that comes on the camera. You can also download the software for OS X directly from Lytro.
Server Market SplitsvilleJust because the server market's in the doldrums doesn't mean innovation has ceased. Far from it -- server technology is enjoying the biggest renaissance since the dawn of x86 systems. But the primary driver is now service providers, not enterprises.