Citrix Single Sign-On Plug-in
Downloading Citrix Single Sign-On Plug-in 18.104.22.16884 from our website was free. Citrix Single Sign-On Plug-in is compatible with Windows XP/XP Professional/7/8 environment, 32-bit version. The most popular version of the software is 5.0. The program's installer is commonly called pn.exe, pnagent.exe or ssoshell.exe etc. This free program was originally produced by Citrix Systems, Inc. The program lies within System Utilities, more precisely System Optimization.
From the developer:
Single Sign-on Plug-in has been designed to work with all existing versions of Single Sign-on (previously Password Manager).This is a free, handy and easy to use software tool that supports Windows XP, Vista, Windows 7, Windows Server 2003, 2008 and 2008 R2.
You may want to check out more software, such as Citrix Online Plug-in Web, Citrix Provisioning Services or Citrix StorageLink Manager, which might be similar to Citrix Single Sign-On Plug-in.