The Microsoft Wireless Display Adapter faces some serious competition in the form of the Chromecast and Roku sticks, but could find a home with travelers and business people who rely on Windows 8.
Rockford Fosgate's Bluetooth Adapter makes a convenient fit for some cars, but the lack of phone features limits it to music.
The Extollo delivers everything you'd want in a power-line adapter, and its pass-through feature makes the somewhat awkward beefy body easily forgivable.
The Comtrend PG-9172 G.hn Powerline Adapter has near-Gigabit performance but the suggested price is too high for what it has to offer.
Having only one USB Type-C port, Apple's new Macbook must rely on adapters to work with existing devices. The Apple USB-C Digital AV Multiport Adapter is the first of those adapters.
For less than $35, this SD-card-size adapter lets you connect mobile devices and computers to your camera for wireless viewing and transferring of pictures and videos.
The Trendnet Powerline 500 AV2 Adapter is an excellent and fast way to extend your home network to places where Wi-Fi signal can't reach.
The ZyXel Homeplug AV2 Gigabit Powerline Adapter Starter Kit is currently the fastest way to extend a network to a place in your home where your Wi-Fi signal can't reach.
The Trendnet TPL-406E is a fast way to extend your home network, while saving both time and money.
The new supersmall Lightning Dock Connector on the iPhone 5 and 2012 iPods is going to need one of these.