From version 8.0 of PerformanceTest Windows Server 2012, Windows 8 and Windows 10 are supported
From version 7.0 of PerformanceTest, Windows server 2008 64bit and Windows 7 64bit are also supported.
From version 6.0 of PerformanceTest, PerformanceTest supports 64bit operating systems. Including Windows XP 64bit and Vista 64bit.
All 32bit versions of XP, Vista and Windows 7 are also supported.
From Version 4.0 onwards, PerformanceTest no longer supports Windows 95 and Windows NT4. From V6.1 build 1002 (May 2007) onwards, support for Windows 98 and ME was also dropped. Windows 2000 support was dropped in V8.0, as well as support for XP installs without service pack 3 installed.
Some older, unsupported versions of the software are available for download at the bottom of the download page. If you are using Windows 2000 or Windows 98 but don't have DirectX 9, it can be downloaded from the Microsoft web site.