Geeks3D TessMark 0.3.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most frequent installation filename for the software is: etqw.exe.
The following versions: 0.3 and 0.2 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. This PC software can be installed on 32-bit versions of Windows XP/7/8/10/11. The software belongs to System Utilities. This free software is an intellectual property of Geeks3D.
From the developer:
TessMark is an OpenGL benchmark and tech demo that uses the new hardware tessellation (or GPU tessellation) features exposed by the OpenGL 4 API and available on the latest graphics cards like the NVIDIA GeForce GTX 480 or the ATI Radeon HD 5870. Hardware tessellation makes it possible to divide a polygon into smaller ones (according to the tessellation level factor) in order to increase polygons density: the higher the tessellation level, the higher the polygon density.
You may want to check out more software, such as Geeks3D.com FurMark or GeeXLab, which might be similar to Geeks3D TessMark.