SAM is your software utilikit - a collection of many useful utilities. SAM includes modules that can help you in day to day life. SAM is easily accessible via the system tray or using keyboard shortcuts. The modules include:

Reminders - Helps you to remember tasks.
Jotter - A quick notes module.
ToDo - manage your tasks easily.
Units - Convert units (Distance, Mass, Speed and Temperature).
World Times - Different time zone clocks.
Stop Watch - Count time.
Timer - Counts time backwards.
Anniversaries - Keep track of important dates.
Small Calc - A small sized calculator.
Calendar Utils - All sorts of date calculations.
Tables - Greek and Russian alphabets, International dialing codes.

It's the software that Microsoft should have included in windows!