Scooter Software http://www.scootersoftware.com/
"Coode Software". Archived from the original on 2018-12-21. Retrieved 2020-12-13. https://web.archive.org/web/20181221013311/http://coodesoft.com/
Compare++ Operating system information http://download.cnet.com/Compare/3000-2229_4-75206501.html?tag=mncol
Michael Kifer http://www.delorie.com/gnu/docs/emacs/ediff_toc.html
Ediff requires a diff utility to function. As of December 2017, diff is not bundled with Emacs or Windows, so use of Ediff in a Windows environment requires installation of both Emacs and a diff implementation like GNU diff. /wiki/Diff_utility
PrestoSoft http://www.prestosoft.com
"Far2l". GitHub. 26 July 2022. https://github.com/elfmz/far2l
Microsoft http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/fc.mspx
NeXT Product Marketing (Fall 1993). "What's New in Release 3.2?". NEXTSTEP in Focus. 3 (4). NeXT Computer, Inc. Retrieved 18 July 2014. http://cdn.preterhuman.net/texts/computing/nextstep-openstep/NEXTSTEP_In_Focus/InFocusFall1993/1489_Whats_New_in_Release_3.2.rtf
Guiffy Software https://www.guiffy.com/
JetBrains http://www.jetbrains.com/
jedit.org http://www.jedit.org
Stephen Kennedy http://meld.sourceforge.net/
Meld/Windows https://wiki.gnome.org/Apps/Meld/Windows
Notepad++ compare plugin https://bitbucket.org/uph0/compare
Pretty Diff http://prettydiff.com/
tkdiff http://tkdiff.sourceforge.net/
Christian Ghisler http://www.ghisler.com/
Bare Bones Software, Inc. http://www.barebones.com/
vim license http://vimdoc.sourceforge.net/htmldoc/uganda.html#license
Microsoft http://support.microsoft.com/kb/159214
Dean Grimm http://winmerge.org/
https://github.com/WinMerge/winmerge/releases/tag/v2.16.42.1 https://github.com/WinMerge/winmerge/releases/tag/v2.16.42.1
WinMerge in Wine https://appdb.winehq.org/objectManager.php?sClass=application&iId=1755
WinMerge in Wine https://appdb.winehq.org/objectManager.php?sClass=application&iId=1755
"KDE SDK Project Page". KDE Invent: KDE SDK. Retrieved 2023-03-09. https://invent.kde.org/sdk
"KDiff3". KDE Applications. Retrieved 2023-03-09. https://apps.kde.org/kdiff3/
"The KDiff3 Handbook". docs.kde.org. Retrieved 2023-03-09. https://docs.kde.org/stable5/en/kdiff3/kdiff3/index.html
"KDE KDiff3". Retrieved 2023-03-09. https://invent.kde.org/sdk/kdiff3
"KDevelop / KDevelop · GitLab (full KDevelop project)". GitLab. Retrieved 2023-03-09. https://invent.kde.org/kdevelop/kdevelop
"Using KDiff3 as a Git Diff and Merging Tool". docs.kde.org. Retrieved 2023-03-09. https://docs.kde.org/trunk5/en/kdiff3/kdiff3/git.html
"FreeBSD/Setup/Ports - KDE Community Wiki". community.kde.org. Retrieved 2023-03-09. https://community.kde.org/FreeBSD/Setup/Ports
"pkgsrc.se | The NetBSD package collection". pkgsrc.se. Retrieved 2023-03-09. https://pkgsrc.se/devel/kdiff3
Compare logical sections (class, methods).
Examdiff http://blog.prestosoft.com/2008/09/moved-blocks.html
Examdiff http://www.prestosoft.com/edp_features.asp
Visual Compare http://forum.farmanager.com/viewtopic.php?f=11&t=5193
Visual Compare http://forum.farmanager.com/viewtopic.php?f=11&t=5193
Compare logical sections (class, methods).
"Git/Contrib/Diff-highlight at master · git/Git". GitHub. https://github.com/git/git/tree/master/contrib/diff-highlight
gnu.org Support-for-Version-Control https://www.gnu.org/software/emacs/manual/html_node/ediff/Support-for-Version-Control.html
through a plug-in http://www.prestosoft.com/ps.asp?page=edp_plugins#9
through a plug-in http://www.prestosoft.com/ps.asp?page=edp_plugins#10
UTF8, UTF16, MBCS, SJIS, over 150 file encoding and character set formats.
Notepad++ FTP plugin https://sourceforge.net/projects/nppftp
"tortoisehg / stable / wiki / FAQ —". Bitbucket.org. Archived from the original on 2010-07-15. Retrieved 2010-07-06. https://web.archive.org/web/20100715205329/http://bitbucket.org/tortoisehg/stable/wiki/FAQ#how-can-i-use-winmerge-as-my-visual-diff-tool
"Using WinMerge with other tools – WinMerge 2.12 Manual". Winmerge.org. Archived from the original on 2010-07-10. Retrieved 2010-07-06. https://web.archive.org/web/20100710012031/http://winmerge.org/docs/manual/VersionControl.html
"About". WinMerge. Archived from the original on 2010-07-03. Retrieved 2010-07-06. https://web.archive.org/web/20100703223053/http://winmerge.org/about/
Example: "Beyond Compare" help describes a user setting "timezone differences – ignores timestamp differences that are multiples of an exact hour."