Windows Educational Software & Shareware from Chemware
Chemware is Chemistry Software Education, Educational Windows software and shareware for high school and college students and teachers of chemistry. Software created for students and teachers of Chemistry by a Chemistry teacher.
https://chemware.co.nz/
CHEMIX Chemistry Software - Science Education
Software for Chemistry Learning - Balancing chemical equations, Molecular weight calculator, Conversion calculator, Periodic table, Spectroscopy, Curve fitting, Solubility Product, Ideal gas equation, Ternary phase diagram and more.
https://www.chemix-chemistry-software.com/chemistry-software.html