Wickr - Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender...
Beyond Compare - Beyond Compare allows you to compare files and folders.
Confide - On the off chance that you need to get your messages private and encoded then utilize Confide that will fill in as your own and classified courier.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Bleep - Bleep is an insured and secure messaging application by the Bit Torrent that you can use for valuing the private and safe communications.
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.