Science & maths for Windows (page 3)

Scientific computing, statistics, engineering and calculators.

This category lists 119 Windows apps: 65% open source, 8% free closed source. The most popular are Stellarium, KiCad and Quarto. 7 have a native ARM64 build and 119 a documented silent install. Last update: October 30, 2026.

#	App		Licence
101	tlaplus-toolboxIDE for the TLA+ tools.	1.8.0	Open source		—	—
102	HamicThe Ham Intelligent Calculator	2.1	Free	December 30, 2022	787 KB	—
103	TigerJythonTigerJython is a simple development environment for programming in Jython	2.43	Proprietary	September 17, 2026	167.0 MB	—
104	TI-Nspire™ Computer LinkShare files between the TI-Nspire™ handheld and your computer with TI-Nspire™ Computer Link Software.	3.9.0.455	Proprietary	November 30, 2021	84.0 MB	—
105	TI-SmartView CE pour la famille TI-83Ideal to project the calculator in class and create educational documents.	5.5.0.2092	Proprietary	December 1, 2021	1 KB	—
106	TI-SmartView™ TI-Collège™ PlusIdeal to project the calculator in class and create educational documents.	1.3.0.61	Proprietary	November 30, 2021	65.0 MB	—
107	TI Connect™Free connectivity software for your graphing calculator.	4.0.0.218	Proprietary	November 25, 2021	18.1 MB	—
108	EquatioInclude everyone in your math classroom	2.1.1	Proprietary	October 1, 2026	172.8 MB	—
109	OSCAROpen source software for reviewing and exploring data produced by CPAP and related machines used in the treatment of sleep apnea.	1.7.1	Open source	April 20, 2026	—	—
110	Vovsoft File Checksum CalculatorVovsoft File Checksum Calculator is a standalone utility that generates and verifies cryptographic hashes in CRC-32, MD5, SHA-1, SHA-256 and SHA-512.	2.5.0.0	Free	May 7, 2026	4.2 MB	—
111	Vovsoft Prime Number CounterA prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. Prime Number Counter is a small utility to calculate the prime numbers.	2.2.0.0	Free	October 6, 2026	2.5 MB	—
112	Vovsoft Text Statistics AnalyzerAnalyze statistics on your character, word, and line frequency with the help of this lightweight software utility that could prove quite handy in linguistics studies.	4.0.0.0	Proprietary	August 20, 2026	7.1 MB	—
113	XcasXcas is a free computer algebra system for Windows.	1.9.0	Open source	November 15, 2022	—	—
114	Xcas (MinGW)Xcas is a free computer algebra system for Windows.	2.0.0-7	Open source	September 13, 2025	—	—
115	VALVETSMT BOM and pick-and-place prep (clean, merge, export). ALPHA.	0.2.0	Open source	September 25, 2026	—	—
116	DRG XP CalculatorSmall Windows desktop app for planning Deep Rock Galactic class leveling.	1.0.0	Open source	September 9, 2026	—	—
117	ChemDoodle2D chemical drawing, publishing and informatics software for scientists and students.	12.12.1	Proprietary	September 21, 2026	—	—
118	ChemScribbleHand-drawn chemical structures and schemes software using a stylus.	1.1.0	Proprietary	August 11, 2026	—	—
119	GraphmaticaA powerful, easy-to-use, equation plotter	2.4.2.1	Proprietary	July 17, 2025	877 KB	—