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
5 of 8
Swiping the Lytro's 1.52-inch touchscreen left to right switches from a live view to a playback mode. Swiping upward displays menu options, shown above, for switching to the camera's creative mode, displaying how much storage is left, or displaying the current battery level.
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.