WinMerge version 2.12.4 was the last version to ship with Microsoft Visual C++ 2005 runtimes that support Windows 95/98/ME/NT.
WinMerge version 2.14.0 was the last version to ship with Microsoft Visual C++ 2008 runtimes that support Windows 2000. Admin rights for the installer (except for Per-user installer).64-bit installer: Microsoft Windows 7 or newer.