Zinger-Soft has released an update to iSSH, its remote SSH and desktop client for iOS devices, adding support for the Windows Remote Desktop Protocol (RDP) and several UI improvements. iSSH is a universal app that allows iPhone, iPod touch and iPad users to remotely access Mac, Windows and Linux computers as well as a variety of terminals using the SSH and Telnet protocols along with an integrated tunnelled remote desktop client support VNC, X server…