If you use a Windows Mobile / Pocket PC Phone Edition, here’s a nice tip. In your?Pocket?PC?calendar, if you quickly want to dial a phone number from your calendar, just type tel:”phone number” without the quotes (e.g. 4251234578). The phone number should get underlined.?If?it?doesnt?get?underlined,?try?some?combinations like putting a space after the colon, removing the space, etc. Now when you view the appointment just tap on the phone number and it will dial out.