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Fledermaus System requirements

The following table lists the minimum and recommended hardware specifications for PC machines running Intel Based hardware. For information on which operating systems and platforms are supported, see our Platforms Overview page.

Minimum System Requirements 
CPUIntel i3 2.4+Ghz / AMD equivalent.
Graphics Card
  • Nvidia GeForce 8000 series of better, including any of the more recent cards that have 3-digit model numbers (G100, GTS250, GTX560, etc.)
  • AMD HD2xxxx or better (RV610+)
  • Intel HD2000 or better
  • Support for OpenGL 3.0+
MonitorA resolution of 1280x1024 or better.
Mouse2 Button with Scroll Wheel, 3 button mouse or trackpad with equivalent functionality.
Recommended System Requirements 
CPUIntel i5 or i7 2.6Ghz+ / AMD equivalent
Graphics Card
  • Nvidia GeForce 400 series
  • AMD 7xxxx
  • Intel HD6xxxx
  • Support for OpenGL 4.1+
MonitorA resolution of 1600x1200 or better.
Mouse2 Button with Scroll Wheel or 3 button mouse.
Extra notes
  • Only 64-bit operating systems are supported 
  • Ensure that any external monitors are plugged into the graphics card ports rather than the onboard ports.
  • Dual head support is highly desirable especially in demanding data processing tasks.
  • Active Stereo is only supported by the Nvidia Quadro series.
  • Reference for Nvidia and AMD graphics cards and Intel integrated Graphics including information on the supported OpenGL versions:

  • For dongle licenses,  the format available is standard USB. To allow compatibility with the growing presence of USB-c ports, a USB to USB c adapter will be required. 
  • Windows Remote Desktop does not support 3D OpenGL Applications very well so running Fledermaus through Remote Desktop connection can cause unforeseen issues.  If you are utilizing an NVidia card they have made available a small application that enables support for this. It can be downloaded from NVidia's site at  Once downloaded you will be required to run it once and reboot your machine and the feature should be enabled.

Fledermaus Operating System Overview