ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
Connectify Hotspot - Connectify Me hotspot is a PC app that turns your computer into a Wi-Fi hotspot.
OpenVPN - OpenVPN - The Open Source VPN
Virtual Router Plus - Download Virtual Router Plus Windows Wifi Hotspot for free.
TunnelBear - Really simple VPN to browse the web privately & anonymously.
mHotspot - mHotspot is a completely free software which converts your windows 7 & 8 laptop into a virtual wifi router and creates a secure wifi hotspot.