Palm DualDate for

From palmOne:

Get your family on the same page. Share and synchronize your calendars. DualDate extends your Date Book functionality to let you: Beam your calendar to another DualDate user

Option to share Private events (displayed as **PRIVATE** with no detail)
• Alarms are not shared
  Receive another person's calendar
  • The shared calendar is received as "Read Only"
  • Accept a calendar from someone else to replace the current second calendar
  • Delete the second calendar
  View two calendars together
  • Your calendar and the shared calendar are displayed side-by-side in Day View and "merged" in the Week, Month, and Agenda Views
  • Switch between single- and dual-calendar display by tapping the Active Calendar View icon
  • Events are easily distinguished on both color and grayscale handhelds
  Synchronize shared calendars with other Palm DualDate users
  • After sharing your calendar with other DualDate users, you can synchronize any changes you've made by beaming it to them again.