No CalcTape videos yet. You could help us improve this page by suggesting one.
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
OpalCalc - OpalCalc is a brand new type of calculator for the PC.
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
PCalc - PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Numi - Numi is a beautiful text calculator for Mac.