How to Remember Things

1. Write it down and come back to it.
2. Wear something to remind e.g. a piece of string around your wrist.
3. Tell someone else to remind you. They may not remind you but telling someone will help you remember.

Use Rainlender To Help You Remember Things

Rainlender is a program that can help you remember things.  It contains a to do list feature, alarm, and a calendar.
Program Stats:
Download: Rainlender Website
Cost: None (Lite version)