The essentials you need at the value you want. The HP iPAQ rz1700 Pocket PC series is Microsoft Windows powered. A broad range of features, popular applications, expansion capabilities, and multimedia make the HP iPAQ rz1700 Pocket PC series essential for you to be productive at work, at home, or on the go. An industry standard SD slot gives you options for more expansion and information storage. Integrated Personal Information Manager (PIM) software package improves efficiency of calendar, contacts, tasks and appointments features. Achieve greater productivity with reliable technology.