Hewlett-Packard launched an application that allows users to print pictures wirelessly from an iPhone.The free application, HP iPrint Photo (App Store link), allows pictures stored on an iPhone to be printed using certain HP's inkjet printers attached to a Wi-Fi network. Users launch the application on an iPhone, select a photo by touching it, and then the app sends a print command to the inkjet printer over a Wi-Fi network. The software also runs on the iPod touch.

Currently, the software works only with 4-by-6-inch (10-by-15-centimeter) photo prints and resizes images accordingly.

Source:→ Macworld