ATI FireGL T2 Secondary

FireGL was a company in Germany that built workstation-class graphics accelerator cards based on IBM geometry and rasterizer chips. ATI later bought the company, and continued the line of FireGL graphics cards for workstation-class computing.
The ATI FireGL range of graphics cards is a series fabricated by ATI for use with CAD (Computer Aided Design) and DCC (Digital Content Creation) programs, usually found in workstations. They are very similar in hardware to the Radeon range, but have slight differences, which the FireGL drivers check in order to allow them to be used.