Describe: This is an expression evaluating calculator that lets you write your own definition and macros to use in the expressions. The expression editor features built-in function name highlighting and parantheses pair highlighting. It supports drawing multiple expressions at once. It offers command line usability--if you place DC^2 into a directory included in your $PATH system variable, you just have to type, for example, "dc 33/13.12" in Total Commander or in the "Run..." dialog, and you will immediately see the result. Ftp download dc^2 121 bmp.