While the receiver can play Windows Media music files, it doesn't understand their playlists unless you export them in a different format.

FORBES: Hub Dreams

The product works on Wi-Fi and cellular networks, displays a list of your results over time, and lets you export those results in a format that can be used in a spreadsheet.

WSJ: How to Post Photos to Facebook Fast

Our test shows that it imports these flawlessly and can export its slides to PowerPoint's format, though without its unique transitions and with some loss of resolution.

FORBES: Keynote Vs. PowerPoint