Released in 2017 by Theta-Delta Software, this app constructs a highly advanced password system for your computer.

Features of the full version:

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*Unlimited use

*Starts automatically for extra security via Startup Programs

*Packaged RAR Installer

*Support and custom password and ID's

*Includes the source code

*Smaller Download

*And more...

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..and yes, its open source and free

(you just need to register an account)