Birthday Reminder 

Birthday Reminder is a small application that takes place in the system tray. It searches your default Windows Address Book (WAB) and possibly displays the contacts who have their birthdays today.
birthday system tray wab windows address book

NeoN Reminder 

NeoN Reminder is an attractive, powerful and easy to use reminder and calendar software solution. Yearly, monthly, weekly, daily or one time reminders with configurable intervals. Configurable user interface.
calendar birthday date remember organizer planner

Desktop Calendar Reminder 

Desktop Calendar Reminder is simple, compact and easy to use desktop calendar. It has digital clock, calendar and note's area for every day. It is free desktop calendar, download now!
desktop calendar reminder free desktop calendar

Alarm Me 

Powerful reminder tool,calendar,address book,timer,with shut down feature.
alarm shut down shutdown restart schedule calendar address diary countdown timer

TaskPrompt 

Complete all your daily and scheduled tasks on time. TaskPrompt is a task reminder utility. You can add tasks and categorize them. Set the task's occurrence to Immediate, Todo, Minutes, Hourly, Hours, Daily, Days, Weekly, Weeks, Monthly, etc.
skynergy task tasks taskprompt task prompt contact manager

Remind Me Please 

Remind-Me-Please is a freeware reminder program which will give you advance warning of upcoming events, appointments, TV programs, movies, birthdays and so on.
freeware program