Download DOWNLOAD CURRENT VERSION PrimerPro 2.71 for Windows EXE | 2.45 MB | 13 Nov 2018 PrimerPro only runs on Windows. Other Versions PrimerPro 2.7 EXE | 2.45 MB | 1 Oct 2018 PrimerPro 2.6 EXE | 2.32 MB | 7 Aug 2017 PrimerPro 2.5 EXE | 2.23 MB | 22 Oct 2015 PrimerPro 2.4.1 EXE | 2.23 MB | 27 Mar 2015 PrimerPro 2.4 EXE | 2.22 MB | 3 Dec 2014 PrimerPro 2.3 EXE | 1.31 MB Additional Resources PrimerPro Package 2.0 ZIP | 14.58 MB Primer Pro Primer Making Tutorial PDF | 732.0 KB Primer Pro Setup Tutorial PDF | 653.3 KB