As previously mentioned, although AAC is the default format used by iTunes, these players won't be able to play any DRM-protected iTunes downloads.

ENGADGET: Sony NW-E005 flash Walkman with AAC support

While Burnett faltered as a solo act, both she and Cuomo have shown that they have what it takes to thrive in ensemble settings, the default format for morning television.

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This whole frustration goes for several other file types as well, such as movies, images and even files that use the standard Google Doc format (Gdoc spreadsheets, for instance, can be emailed in PDF format, but can't be directly saved onto your device that way by default).

ENGADGET: Google Drive preview: an in-depth look at features and functionality