Persistent SSH - Persistent SSH is SSH tunnel manager for a Windows systems.
Proxycap - ProxyCap empowers you to divert your PC’s system associations through intermediary servers.
MyEnTunnel - Basically, MyEnTunnel is an efficient method for maintaining the tunnels of TCP SSH, MyEnTunnel has many advantages upon its usage. Plink (PuTTY Link)...
Proxy SwitchyOmega - Proxy SwitchyOmega is the updated version of the proxy settings for easily switching and managing the multiple proxy servers and files within minutes.
Core Tunnel - Core Tunnel is the best way to manage your SSH tunnels, with OS X Keychain integration.
FoxyProxy - FoxyProxy is a set of proxy and proxy switcher to reach the content of international market and easily switch between multiple proxies and proxy servers.