A lot of folks said it would never happen, but here it is: a Palm device running Windows Mobile software. This isn't just any device, either. It's the latest version of Palm's wildly popular Treo series of Smartphones. 

  Everything that's great about the Treo hardware is here, plus all the power of Windows Mobile 5.0. And to top it off, the Treo 700w is fully compatible with Verizon wireless' EV-DO mobile broadband data service.... More here

  If you want one device to do it all, the quad-band HP iPAQ hw6515 deserves a serious look. 

  Key features include Windows Mobile 2003 Pocket PC (second edition), EDGE high-speed data support, a 312 MHz Intel xScale processor, 55 MB of available RAM, Bluetooth, integrated GPS receiver, a 1.3 megapixel camera, and a .... More here

  The versatile HP iPAQ hx2495 series Pocket PC allows you to maximize personal productivity. It comes equipped with both integrated Wi-Fi and Bluetooth to enable access to the Internet and email from corporate, home or Wi-Fi hotspots (in select airports, hotels, and other public places) and to allow cable-free connections to other devices with Bluetooth wireless technology. 

  All the models in the hx2000 series include ... More here

  Enjoy music, videos, and Internet applications on the go, with control at your fingertips! Powered by the Microsoft Windows Mobile 5.0 Pocket PC operating system, the iPAQ rx1955 offers big functionality and modern design for a reasonable price. 

  Go on the Internet at your local Wi-Fi hot spot or at home using the integrated 802.11b wireless LAN..... More here