This Security Pack sensor kit does a great job of extending the functionality and usefulness of the Presence DIY home-monitoring app, but most will find the cost is too steep for what it delivers.
The iPad Mini 2 shrinks down the iPad Air into an even more compact package, sacrificing nearly nothing. It's a terrific smaller tablet.
The Xperia Tablet S has an excellent design, but there are cheaper alternatives that provide similar and better tablet experiences.
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The Lenovo 3000 C200 forgoes flashy extras and instead delivers solid Core 2 Duo performance at an impressively low price.