Web IS Inc has released 10226 Pocket Informant 2005 Rev 4. for windows Mobile Pocket PC. Revision 4 is a free upgrade to all Pocket Informant 2005 owners and brings more improvements to the software, including:

Custom Views can now have shortcuts assigned to them for super customizability access from any application

Improved the new contacts editor that was introduced with Rev 3 with more customizability and easier use

Many new options and commands for increased productivity

For Windows Mobile 5 the developers have added the Attach Icon feature, added customized Left Soft Key options, and other improvements

Developer Alex Cak says while Revision 4 is not a major upgrade from Rev 3, it finalizes the product's Windows Mobile 5 support and provides improvements throughout the application that all PI users will enjoy.