Microsoft® Windows® 11, Windows® 10
**GeoStudio 2021.4 was the final release supported on Windows 7 and Windows 8.1.
***lmadmin 2021.4 is required to serve network licenses to GeoStudio 2021.4 and later.
Intel® Pentium® 4 or better, or AMD Opteron™ or Athlon™ 64 or better (GeoStudio is optimized for multi-core Intel processors.)
1024x768 screen resolution.
For 3D features, your graphics card must support Direct3D® Feature Level 10_1 or greater.
This includes graphics cards such as (and newer than):
- Nvidia® GT 300
- ATI® Radeon® HD 4000 Series
- Intel® HD Graphics 3000/2000
Microsoft® .NET 4.0 will be installed automatically if it is missing.
Installers require the latest Visual C++ Redistributable runtime libraries installed.
For a 32-bit OS, install vc_redist.x86.exe.
For a 64-bit OS, install BOTH vc_redist.x86.exe AND vc_redist.x64.exe.