Windows version	Process Explorer version	Notes
Windows NT 3.51	HandleEx 2.1	requires handle.sys from HandleEx 1.22
Windows 95	Process Explorer 10.06	requires Internet Explorer 4 and WinSock 2
Windows 98	Process Explorer 11.11
Windows ME	Process Explorer 11.11
Windows NT 4	Process Explorer 11.33	Performance tab in process Properties crashes versions newer than 9.25, versions 11.32 and 11.33 don't show tooltips over graphs
Windows 2000	Process Explorer 12.04