Tunes - Tuneflow

Windows: Google Image Search is great at showing thumbnail results, but not so hot at making full-size originals easy to download. Free and portable app Multi Image Downloader is a two-step bulk downloader that's really simple to use.

Windows/Mac/Linux (Adobe Air): Songbeat, the search-and-click MP3 downloading app of, erm, questionable legal standing, has returned as a cross-platform Adobe AIR app. Just like before, it's like an old-school Napster for one-off MP3 grabbing, with one small caveat.

Windows only: Last year we shared TubeMaster Plus with you, an extremely handy program for downloading videos and music from streaming sites. TubeMaster++ has been released and comes with a slew of new features.

Windows/Mac/Linux: Built from the Firefox core, free web browser Wyzo integrates BitTorrent capabilities, download acceleration, and much more—though you can get many of Wyzo's best features in Firefox if you're not up for the switch.

Last time we compiled our must-have Firefox extensions, it was two years (and one browser version) ago. Our new list keeps some, tosses others, and remains our go-to, Grandmaster list of the best Firefox add-ons.

Windows with Opera only: oGet improves on the limited and often non-existent integration between the Opera browser and third-party download managers, acting as a link between them.