Description: OpenSSH is a free and open source suite of network connectivity tools for remote login and other secure network services over an unsecured network. It provides secure encrypted communication channels between two devices.
Type: software
Pricing: Open Source
Description: Telegram is a cloud-based instant messaging and voice over IP service. It offers end-to-end encrypted video calling, file sharing, and several other features. Telegram clients exist for both mobile and desktop systems.
Type: software
Pricing: Free