Can Calc run on Windows Mobile 2003 SE or later devices supporting landscape mode?
The free version 5.3 for ARM should run fine on Windows Mobile 2003 SE and Windows Mobile 5 devices. The only potential problem is the support for landscape, so you may need to have the device in portrait mode when you install it and start the application, as the software was developed before landscape mode was available. If you have accidentally started Calc while in landscape mode you may need to make sure it has ‘really’ closed before starting it again while the device is in portrait mode. You can make sure Calc exits, as opposed to just switching to the background, by using Ctrl-Q on the soft keyboard, or real keyboard if you have one. Version 5.6 (paid version) in addition to a number of extra features, now has full support for square mode devices and orientation switching, and we would recommend it to take full advantage of higher-end devices like the iPaq 4700 and later. There are more details on the Windows Mobile order page.