VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
Now Platform - Get native platform intelligence, so you can predict, prioritize, and proactively manage the work that matters most with the NOW Platform from ServiceNow.
Cygwin - Cygwin is a set of tools that provide Linux and POSIX functionality to Windows.