ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
UCheck - UCheck is a tool that will help you to keep your software updated.
OpenVPN - OpenVPN - The Open Source VPN
Avira Software Updater - Application that searches updates for software on your computer
TunnelBear - Really simple VPN to browse the web privately & anonymously.
HEIMDAL FREE - HEIMDAL FREE is an application to automate your device software updates in order to improve your security.