GoldBug!

 Secure E-Mail Client & Instant Messenger with Multi-Encryption http://sourceforge.net/projects/goldbug/files
v. 3.3 (Secret Streams Release http://statcounter.com
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* GoldBug-Project https://sourceforge.net/projects/goldbug/
* GB-Wikibook https://de.wikibooks.org/wiki/Goldbug
* Screenshots-PPT http://goldbug.sourceforge.net/img/GoldBug_Secure_Instant_Messenger_Manual_1.3.pdf
* Manual-EN http://downloads.sourceforge.net/project/goldbug/goldbug-im_WIN_2.7_2015.09.26/GoldBug_Messenger_-_Manual_English.pdf?r
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