It is very easy and intuitive to use. Calculator Calculator is one of the more useful accessories. Everybody needs a calculator handy at one point or another. Standard view is your basic minimum calculator with a single memory. Scientific view adds a wealth of mathematical, statistic and boolean functions.
Calculator is also a nice way to convert between hexadecimal, decimal, octal and binary notation.
As you probably guessed, the clock is a clock. It can be a window or icon, analog or digital and also tells you the date. Character Map Character map shows you a 7 row table of all the defined characters for any installed font. This allows you to find and use characters that do not appear on the keyboard. If you click and hold on any single character it will magnify that character for you.