This project is no longer under development.
HexCalc is a simple calculator similar to GNOME calculator. it can do calculations in hexadecimal, octal, binary, and non-floating point decimal. It uses a 32bit signed integer. It is a helpful little coder utility.
HexCalc is written in C and uses the GTK libraries for display. It was built using the Anjuta IDE, and glade on an i386 RedHat 9 (2.4.20-18.9) computer.