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Support Downloads Archive

Note: This is an archive of OptiTrack software downloads. For the latest drivers and manuals, visit the Downloads page.

Software Archive

Get the best performance out of your OptiTrack™ by using the most recent software drivers.

Official support for the OptiTrack SDK is provided only when used with OptiTrack hardware.

ARENA Motion Capture Software

  • Official Release - Version 1.0.033 (.exe 4.4 MB)
    Released: December 4, 2007
    • Requires valid (non-Beta) ARENA software license
    • Requires DirectX 9
    • Includes OptiTrack SDK version 1.1.033

Tracking Toolkits (Point Cloud & Rigid Body)

  • Official Release - Version 1.0.034 (.exe 4.2 MB)
    Released: February 26, 2008
    • Requires valid Point Cloud or Rigid Body license
    • License format changed since 1.1.032; please re-download licenses (via desktop or web activation tool) to use this version
    • Requires OptiTrack SDK version 1.1.034, or Arena version 1.1.034
    • Requires MS VC 2005 Runtime
    • Requires .NET 3.0 Runtime

OptiTrack SDK for V100, C120, FLEX:3 Cameras

OptiTrack SDK for FLEX:C120

OptiTrack SDK for FLEX:3

Manuals Archive

OptiTrack FLEX:3
Version 1.0.028
Download .doc file

Quick Links

Minimum System Requirements

Software Changes & Fixes

ARENA 1.2.034 beta 02 - April 23, 2008

Changes :
  • Updated NatNet to version 1.4


    • Tracking Toolkits 1.1.034 Final D - April 23, 2008

    Changes :
  • Updated NatNet to version 1.4


    • Tracking Toolkits 1.1.034 Final C - April 22, 2008

    Changes :
  • Updated VRPN to version 0.715
  • Updated NatNet to version 1.3.3


    • ARENA 1.2.034 beta 01 - April 16, 2008

    Changes :
  • Improved calibration frame selection (easier to calibrate)
  • Added 38-marker skeleton with toe joint
  • Added streaming of Skeleton bones as Rigid Bodies


    • Tracking Toolkits 1.1.034 Final B - April 4, 2008

    Changes :
  • Fixed an issue with the calibration tool that causes incorrect illumination settings
  • Improvements to the rigid body tracking


    • ARENA 1.1.034 - March 11, 2008

  • No changes from 1.1.034 beta 01


    • Tracking Toolkits 1.1.034 - February 26, 2008

  • No changes from 1.1.034 beta 01


    • OptiTrack 1.1.034 - February 26, 2008

  • No changes from 1.1.034 beta 01


    • ARENA 1.1.034 beta 01 - February 26, 2008

    Changes :
  • Improved tracking performance
  • Improved tracking efficiency
  • Improved calibration square detection
  • Improved control of markers used for T Pose
  • Added support for up to 24 cameras
  • Added support for 2 skeletons
  • Added capture volume limit control
  • Added auto block based on object size
  • Added auto block using multiple frames
  • Added auto block switches cameras out of greyscale
  • Added display hourglass during file I/O
  • Added prompt to save T pose data from wizard
  • Added ability to save calibration wand data
  • Added MotionBuilder x64 plugin support
  • Fixed clicking a marker selects it on all skeletons
  • Fixed numeric LED blank when calibrating twice
  • Fixed MotionBuilder ext 2 plugin installation
  • Fixed rigid bodies trajectorize with gaps
  • Fixed trajectorizing rigid bodies with adjusted origins


    • Tracking Toolkits 1.1.034 beta 01 - February 18, 2008

    Changes :
  • Improved calibration tool lens correction
  • Improved grayscale preview
  • Improved performance
  • Added preview camera full screen by clicking on camera border
  • Added load/save wanding data
  • Added support for up to 16 cameras
  • Added ability to turn of camera IR LEDs
  • Fixed RB_LoadProfile failure return code


    • OptiTrack 1.1.034 beta 01 - February 18, 2008

    Changes :
  • Added faster access to frame objects using GetObjectData()


    • ARENA 1.0.033 - December 4, 2007

    Changes :
  • Added view option to follow a bone
  • Added reset skeleton context item to asset manager
  • Added reset skeleton item to asset manager context menu
  • Added angle interpolation option for gap filling
  • Added frame rate reduction control for MotionBuilder streaming
  • Added unlabeled markers to the editor list
  • Added hi/low/medium quality greyscale camera options
  • Added calibration more feedback
  • Added ability to resize the editor window
  • Added rays for trajectorized data
  • Added option to display title above skeletons and rigid bodies
  • Added blocking region overlay for greyscale camera preview
  • Added ability to stream multiple marker sets to MotionBuilder
  • Added more UI tooltips
  • Fixed control box close button on wizard dialogs
  • Fixed trajectorization stability issues
  • Fixed gaps during recording
  • Fixed BVH export wrist for 3DStudio
  • Fixed timeframe bar flickering
  • Improved voice-notification quality
  • Improved trajectorization
  • Improved zoom and pan in data editor


    • Tracking Toolkits 1.1.033 - December 4, 2007

    Changes :
  • Added Rigid Body UI tool and API


    • OptiTrack 1.1.033 Final B - December 4, 2007

    Changes :
  • Increased NP_DRAW_SCALE_MAX limit from 5 to 15
  • Fixed turning off IR LEDs during shutdown with new USB driver


    • OptiTrack 1.1.033 - November 20, 2007

  • No changes from 1.1.032 beta 03


    • OptiTrack 1.1.032 beta 03 - November 7, 2007

    Changes :
  • Improved camera FrameID sync


    • ARENA 1.0.032 beta 01 - November 5, 2007

    Changes :
  • Improved 3D reconstruction performance
  • Improved camera synchronization
  • Fix for c3D gap handling
  • Fix for displaying frame data in wizards
  • Fix for closing skeletons
  • Fix for issues during trajectorizing
  • Fix for frame ranges when trajectorizing only part of a take
  • Added ability to load user supplied models for rigid bodies
  • Added ability to open multiple files at once
  • UI tooltip updates


    • Point Cloud 1.1.032 beta 03 - September 13, 2007

    Changes :
  • Added hover over camera previews for grayscale image
  • Added calibration quality indicator
  • Added Point Cloud Non-COM interface
  • Added Non-COM Samples
  • Maximum camera limit raised to 16
  • Stability improvements
  • Fixed theme issue (improved record button appearance)
  • Fixed ray angle calculation
  • Fixed calibration tool stalls when obsctructed cameras generate high marker counts
  • Fixed application stalls when plugging/unplugged cameras during execution


    • OptiTrack 1.1.032 beta 02 - September 13, 2007

    Changes :
  • Fixed 16-bit grayscale display
  • Fixed V100 USB enumeration on system restart


    • Point Cloud 1.1.032 beta 02 - August 22, 2007

    Changes :
  • Minor updates to INPPointCloud2


    • Point Cloud 1.1.032 beta 01 - August 21, 2007

    Changes :
  • Added UI options panel
  • Improved 3D viewport
  • Added ability to customize 3D viewport
  • Calibration tool persists settings
  • Added direct access to OptiTrack cameras
  • Added access to cameras immediately after loading calibration
  • Added ability to reload calibrations without reinstantiating
  • Camera information now available before starting cameras
  • Added INPPointCloud2
  • Added INPPointCloudCamera2
  • Fixed rare frame dropping condition


    • OptiTrack 1.1.032 beta 01 - August 21, 2007

    Changes :
  • Added new USB driver
  • Improved camera shutdown speed and behavior
  • Faster camera Start() and Stop()
  • Improved camera performance under heavy load
  • Added SetVideo to turn video on and off fast
  • Added Frame Rate control for V100 cameras
  • Added 1/2 scale grayscale for V100 cameras
  • Fixed bug in GetFrameRate for C120 cameras


    • Point Cloud 1.0.031 - Final C - July 3, 2007

  • Fixed CSV export formatting


    • Point Cloud 1.0.031 - Final B - July 2, 2007

  • Changed default ground plane size to 400mm
  • Fixed PointCloudFrame::Item() to work with VB6 (requires changes for existing code)
  • Fixed multiple callbacks per frame
  • Fixed missing/NULL frames
  • Documentation updates


    • Point Cloud 1.0.031 - June 15, 2007

  • New Software - First Release


    • OptiTrack 1.1.031 - June 15, 2007

    Changes :
  • Fixes for TrackIR 4 support
  • Camera preview scaling updates


    • OptiTrack 1.1.031 beta 01 - May 31, 2007

    Changes :
  • Changed multi-camera startup to run in parallel
  • Stability and performance improvements
  • Added support for OptiTrack V100 cameras
  • Added signed USB drivers
  • Added additional video overlay feature
  • Added USB frame arrival timestamps
  • Added ability to limit number of objects
  • Added ability to disable object scoring
  • Added license tool (for Point Cloud)


    • OptiTrack 1.1.030 - February 1, 2007

  • No changes from beta 02


    • OptiTrack 1.1.030 beta 02 - December 23, 2006

    Changes :
  • Added support and features for OptiTrack FLEX:C120 cameras
  • Added access to rendered camera images
  • Improved performance
  • Improved stability
  • Reduced memory usage


    • OptiTrack 1.0.028 beta 03 - January 11, 2006

    Changes :
  • Increase maximum number of cameras to 12
  • Preliminary support for AVI recording
  • Replaced VC6 sample with VC.net2003 sample


    OptiTrack 1.0.028 beta 01 - October 11, 2005

    Changes :
  • allow access to vector dot positions and clip properties
  • support for TrackIR and SmartNAV devices

    Fixes :
  • improve shutdown code
  • stability bug fixes


    OptiTrack 1.0.023 - March 25, 2005

  • New Software - First Release

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