CalendarReminder is an easy-to-use program to create and manage personal reminders. You can create one-time or recurring reminders and the software can alert you via pop-up message, launch a file or URL, execute a system command or send an email message (with optional attachments) to a specified address. CalendarReminder also includes a simple stopwatch and a countdown timer.
CalendarReminder is an easy to use program for managing schedules, calendars, events, and appointments. Never forget your wife's birthday. Never be late for important meetings. With a user-friendly interface, CalendarReminder makes it easy to manage recurrent events, such as daily work schedules (tasks). A lot of useful tools and options are also available, such as sending Email, setting audible alarms, scheduling your computer to shutdown, running applications, playing media file(s), etc.
Never forget your wife's birthday. Never be late for important meetings. With a user-friendly interface, CalendarReminder makes it easy to manage recurrent events, such as daily work schedules (tasks). A lot of useful tools and options are also available, such as sending Email, setting audible alarms, scheduling your computer to shutdown, running applications, playing media file(s), etc.
Reminder Features:
Arrange your work schedule and daily life efficiently.
Produce a clean, visual layout of your daily/monthly/annual schedule.
Schedule outgoing Email, even with file attachments.
Schedule routine computer tasks, such as daily backup.
A mini clock on your desktop.
Countdown watch and stopwatch.
Fully Compatible with Windows Vista/XP/2000/2003/98
Sample functions:
Birthday Reminder
Events and appointments
Just remind me after 30 minutes!
Schedule of everyday tasks
Schedule the computer to shut down
You can specify a lot of useful, advanced options once the reminder is running. You can:
Run an external software with specific parameters.
Run a command-line command.
Send Emails with attachments.
Play MP3s or WAV media files.
Open a URL in your web browser.
Lock your Windows system.
Shut down your PC.
Minimize all your desktop windows.

The license of this software is Free Trial Software, the price is $19.95, you can free download and get a free trial.