Last year's 360|MacDev was filled with good food and great company , plus sessions with some of the best developers in the world . The annual event in Denver is one of the must-attend Mac developer conferences out there if you want to learn from the best. This year's conference is almost upon us, but there's still room to attend.

Selena Gomez, Postcard on the Run, and TUAW have teamed up for an awesome promotion for all our readers, as well as the chance to win some pretty sweet prizes to boot. Postcard on the Run is an iOS and Android app that allows you to bring a physical touch to your digital memories by letting you turn any image on your iOS device into a physical postcard that can be mailed by the postal service to anyone, anywhere in the world. Besides being a great app, Postcard on the Run has some serious star power behind it with investor and creative advisor Selena Gomez .

Selena Gomez, Postcard on the Run, and TUAW have teamed up for an awesome promotion for all our readers, as well as the chance to win some pretty sweet prizes to boot.