Dozuki
Poka.io
REWO
ScreenSteps
Manula
StepShot
ManualsLib
ManualAgent
kdiff3
Beyond Compare
WinMerge
Meld
Araxis Merge
DiffMerge
P4Merge
Devart Code Compare
Dozuki
kdiff3Poka.io - Communication and training solutions for manufacturers.
Beyond Compare - Beyond Compare allows you to compare files and folders.
REWO - REWO is a knowledge documentation and distribution solution, which drastically improves capturing, visualizing and communicating knowledge.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
ScreenSteps - IT Training Docs For Your Cloud Implementation. Use ScreenSteps when your company implements new cloud technology and you need training docs
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.