RedDay - It is the convenient and qualitative program for a reminder on events (holidays)
DiaryPlus - A Daily Diary Software with Todo, Alarms, Address Book, Passwords +18 more tools
WinDates - Manage your schedule and publish/subscribe to shared Internet Calendars.
my Gallery Calendar - See your digital photos wall calendar style, with a powerful, perpetual calendar
Lunar Calendars and Eclipse Finder - Software to find dates and times of lunar and solar eclipses and lunar phases
Paraben's Calendar Creator - Create great looking calendars to print or for your desktop.
Remind-Me - Tracks and reminds you of important events before they occur
Talking Reminder - Get Pop-up, Email, Sound and Speech reminders with Talking Reminder
yvReminder - Birthday reminder, users MS Outlook Express (or MS Outlook)
Remind-Me with Palm Conduit - Synchronize your Remind-Me calendar and Palm Date Book