Retroshare
Retroshare 0.4.09 for Windows
Retroshare.org
Retroshare enables you to communicate with friends securely and privately
Retroshare is a cross-platform private friend-2-friend sharing program. It lets you share securely your friends, using a web-of-trust to authenticate peers and OpenSSL to encrypt all communication. RetroShare provides filesharing, chat, messages and channels.

Software Summary:

You can run Retroshare on Windows operating systems. Retroshare is a software product developed by Retroshare.org and it is listed in the category. Retroshare is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product.

Alternatives in on Windows