Overview of basic applications67n Assign memos to categories so that you can organize and view them in logicalgroups.n Write down phone numbers and other types of information. Later, you can copyand paste this information to other applications.To open Memo Pad:1. Tap the Applications icon .2. Tap the Memo Pad icon .CalculatorCalculator enables you to perform addition, subtraction, multiplication,division, and square root operations.In Calculator, you can do the following:n Perform basic calculations.n Store and retrieve values.n Display the last series of calculations, which is useful for confirming a series of“chain” calculations.To open Calculator:n Tap the Calculator icon next to the Graffiti writing area.ClockClock enables you to view the current time and date and to set an alarm.In Clock, you can do the following:n View the current time and date.n Open a preferences screen where you can set the time and date for all theapplications on your handheld.n Set an alarm.Calculatoricon