Categories: Educational & Science Software, Science Software FREE DOWNLOAD PERCENTAGE CALC FOR WINDOWS Recommended Software for Windows Stellarium 1 Jan 15 gnuplot 4 May 20 Avogadro for Windows 21 Jan 15 Yenka 10 Jul 15 SigmaPlot 2 Apr 18 ColCA 11 Apr 18 Digimizer 15 Apr 15 SPDemo 22 Sep 15