Similar to the original, the Momentus XT (second generation) makes an excellent host drive for any computer, both laptops and desktops. It offers great value in terms of performance and cost, especially when compared to SDDs.
Still one of the nicest models available, the second-generation Flip MinoHD offers a slightly improved design, double the memory, and an HDMI output for the same price that the original MinoHD used to cost.
The Sony S-Series Walkman is a solid entry-level MP3 player thanks to its ultra-affordable price tag, easy-to-use design, excellent performance, and fair smattering of features--but those who are looking to upgrade from the previous generation will not be impressed.
While it's short of perfection--and remains fairly pricey--the Amazon Kindle 2's improved design, built-in wireless capabilities, and user-friendly interface keep it atop the e-book reader heap in the U.S.
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The iPod Classic refines the formula that put the iPod on the map. Few can match its combination of storage capacity, battery life, and intuitive user interface.
The second-generation iPod Touch includes features that are light-years ahead of the competition, its design has improved, and its price has finally come down to earth.
The second-generation Drobo adds a FireWire 800 connection, but the original USB-only on the now discounted Drobo might be the best bet for Windows users until better FireWire 800 drivers arrive. The device remains the most automated and easy-to-use redundant backup product we've seen.
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The industry-changing, networked, and self-teaching Nest Thermostat gets a round of updates. CNET Editor in Chief Lindsey Turrentine installed the newest version in her home and shows you the results.
The Zune Car Pack FM transmitter is an attractive, useful way to listen to your Zune in your car.
The 4GB and 8GB capacity Zunes (Zune 4 and Zune 8) offer a bite-size version of their full-size, 80GB sibling. While the full-size Zune is a better value, the solid-state flash memory used in the 4GB and 8GB versions make them better suited for physically active (or clumsy) users.