Free

Interested in Amazon’s personal assistant devices? The company made a website that lets you talk to its virtual assistant to see if you’ll find it useful. Just log in with your Amazon account.

Learn to make your very own iOS game with this 8-week course in which you’ll create clones of Flappy Bird, Game of Life & Angry Birds. Simply register and share at the Technabob Shop and it’s yours for free. Ignore the dates in the video.

Digital designers – grab over a gigabyte of cool and useful UI assets, Photoshop templates, icons and device mockups for the low, low price of FREE over at the Technabob Shop. Simply register and share to download.

Jauntful lets you make online city guides and browse user-made ones for free. It’s great for helping out visiting loved ones or planning your own trips. It can also format guides into print-friendly versions.

In the mood for live music? Check out Shubaloo, a brilliantly streamlined online directory for concerts. It lets you search by location or specific venues as well as music genres, stream artists’ tracks from YouTube and of course buy tickets.

Made by Bernhard Handler, Roadeo is a racing game with an odd twist: instead of two cars going head-to-head, it pits a car against the road it’s on. It has both versus and co-op multiplayer modes.

Album Reminder is a godsend for music junkies. Just add your favorite artists and it’ll send you an email whenever any of them comes out with a new album. You can also subscribe via RSS.

Fan-made footage of a 2009 Radiohead concert in Prague, shot using only cellphones. The band supported the project, providing audio masters of the gig. Stream it track by track or download it.

A simple game for Windows by Nicolai Troshinsky. Use the mouse to keep the UFO in your camera’s sights for as long as you can. No word if the aliens have lasers. Download it for free at GameJolt.

Mouse Jiggler is a simple program that fakes mouse input. Useful if you’re watching movies, installing software, or reading on your computer and you don’t want the screensaver to kick in.

Whether you just got a new PC or you’re looking for free and useful programs, Lifehacker’s Windows Pack 2010 has got you covered, from productivity tools to media apps.

If you never played Portal, or just forgot how much fun it was, great news. The guys at VALVe are giving the game away for free for both PC and Mac. One catch – you need to grab it by 5/24.

The U.S. Army goes mobile with the release of its own iPhone app; it’s surprisingly not FUBAR’d thanks to a nifty Fact Files area that supplies news on weapons, equipment, and vehicles.

Benson Chou revamps the classic Brand Alphabet with his own 21st-century version that includes everything from Facebook to DC Shoes; download the 11×17 poster free here.

The Company of Myself is a platform puzzler in the vein of Braid and Winterbottom that mixes time travel and cloning; we just can’t decide if it’s singly multiplayer or multiply single player.

Even a heavily-armed DC is no match for the undead hordes in this Zombie Outbreak Sim; this Google Maps mash-up lets you tweak everything from zombie speed to infection time.

It’s coin-op/cartridge goodness, minus the coins or cartridges; Atari Arcade lets you play six classic games for free, including Asteroids, Adventure, Battlezone, and Lunar Lander.

Priceline Shatner would name his own price, but you can’t beat Shatnerquake author Jeff Burk’s offer: his bizarro-cool sci-fi opus about alt-universe Shatners will be free on his website 11/17.

It’s not MacHeist 4, but the nanoBundle includes six apps worth $154 (Hordes of Orcs, Twitterific) for free; the sixth app, Mariner Write, will be released when 500k bundles are downloaded.

Making the jump from XP or Vista to Windows 7 with a clean slate? Ninite graciously provides gain without pain with a one-click install of an ever-expanding suite of must-have apps.

The NIKEiD app may be a marketing gimmick, but it’s an excellent one: not only can you customize your own kicks, but generate color palettes on the fly by taking pics of your surroundings.

We always love freebies, but Xenogears ReMixed goes beyond awesome: based on Yasunori Mitsuda’s original Xenogears music, it’s reconceived by no less than 32 musicians.