The HP IPAQ 910 Business Messenger has a similar form factor to several Blackberry models on the market today, but the difference comes when you look under the hood. The 910 is the ultimate productivity tool with key features like Windows Mobile 6 Pro, HSDPA, Wifi, a 3.0 megapixel camera with auto focus, an expandable memory slot and of course a touch screen the HP provides an excellent platform for doing business on the go.