This Uninstall Programs entry corresponds to a legitimate program and is unnecessary to remove.
Add or Remove Programs entry for 3DMark 2003. "DMark®03 is the latest version of the highly favoured 3DMark series. By combining full DirectX®9.0a support with completely new tests and graphics, 3DMark03 Pro continues the legacy of being the industry standard benchmark. The high quality game tests, image quality tests, sound tests and others give you an extremely accurate overview of your system’s current gaming performance. Benchmarking has never been so good! "