PmCalc is a shareware application ideal for your pocket PC or other palm help devices. This easy to use shareware application allows you to use your pocket pc as a pocket calculator with all the features like scientific calculator, programmer functions and much more. This application has more than 30 scientific functions. You can also use variables to solve equations in this application. You can type the equations and expressions in this application as you do in a software program. You can also solve regressions using this application. This application also allows you to keep your previous calculations in clipboard and access them later for further reference and reuse. You can also permanently save the expressions in a file. Error message in this application is displayed with full details and online help option. This application supports languages like English and German. In this application you don’t have “=” button, rather you enter your expressions in the entry field and result is automatically displayed after each entry on the result field. It also allows you to use mouse for clicking on numbers.