"Fax, SMS, Internet, Dialler and mobile Phonebook on your PDA. pocket PhoneTools is the successor to WinPhone Pocket. Stay in contact, wherever you are, with the essential communication features on your Pocket PC. Configure your Internet connection in a few simple clicks and monitor your traffic thanks to the Data Session Logs. Protect your data: If your mobile gets stolen, you’ll have a back-up of your contacts on your Pocket PC."
This looks like a killer application for those of you with a Pocket PC paired with a mobile phone. The feature-list on the Handango page is about a mile long, but suffice it to say that this application does a lot!