Quick Calculator - Version 1.01 A full featured calculator program, is easier to use than other calculators for Windows because previous calculations remain visible and you can recall and re-edit them. Quick Calculator provides easy editing of calculations, many scientific functions, binary and hexadecimal calculations, drag and drop, extensive error messages, on-line help, etc. Because the program can be used together with a Braille controller, it is also a useful tool for blind people.