Sysinternals SPS Suite
The Sysinternals program suite, now
Windows Sysinternals, is the Mark Russinovich system utilities collection
dedicated to IT professionals and software developers.
1317 free programs available... and growing!
Every single program shown here is available for free
directly from SyMenu so
download SyMenu and get them all!
Click on a program to get its details
SpeedCrunch
Version: 1.1.0
Release: 2026-10-20
Category: Math - Calculators
Size: 17768Kb
Dependency:
Not stealth:
Publisher: The SpeedCrunch Developers
Description:
A free, open-source high-precision scientific calculator.
Built for STEM professionals, students and teachers.
Up to 50 digits of precision, with complex number support
140+ functions, and a myriad of units and constants
User-defined variables, functions, and units
Vector and matrix support
History rewriting, and per-result settings
Keypad presets and a fully customizable layout
Multiple active sessions with tabs, panes, or windows
More than 40 translations, and over 40 color schemes
Note:
License:
GPL 2