More about VTK
The latest version of VTK v6.3.0 and the size of the setup package is 48 MB. Kitware, Inc. provides this program for free. Users can find it in Photo & Design category, specifically Editors. Versions 6.3 and 6.2 are still the most downloaded ones and can be run on Windows 7. The statistics show that vtk.exe and vtkEncodeString.exe are among the most popular installers for the software. The direct download link of the program is clean to use.