Autodesk HSMWorks Ultimate 2021.3.1 x64 Operating System Windows 10 Windows 8 Windows 7 Windows Vista 64-bit (x64) versions are recommended. CAD System 2018: SolidWorks 2015, 2016 and 2017 and 2018 2019: Software Prerequisites: compatible with the 2016 or newer versions of SOLIDWORKS Browser Internet Explorer 8 or newer. CPU Type Intel® Pentium® 4 or AMD Athlon™ Dual Core, 3.0 GHz or Higher with SSE2 technology. Memory On 32-bit operating systems: 2GB. 4 GB or more is recommended when working with complex parts. On 64-bit operating systems: 4GB. Display Resolution 1,024 x 768 with true color (1,600 x 1,050 with true color recommended) Hard Disk Installation 6 GB Autodesk HSMWorks Ultimate 2021 x64 Multilanguage Autodesk HSMWorks Ultimate 2021.3.1 Hotfix Only x64 Multilanguage Autodesk HSMWorks Ultimate 2020 x64 Multilanguage Autodesk_HSMWorks_Ultimate_2020.3_Update_Only_x64