I have done this once, and it worked….
Linux.com | Sync your Pocket PC with Linux
You can use a Pocket PC with Linux, but the integration of a device such as Hewlett-Packard’s iPaq with Linux software such as Evolution requires add-on software. If you wish to use a Windows CE device with Linux you will need to install SynCE, a set of open source tools. You can download the software from SourceForge.net.