If you are using the web client Microsoft Dynamics GP 2013 R2 saw the introduction of Identity Management - Login which will provide single sign-on functionality. However, for those using the desktop client the best that Dynamics GP has to offer is the Remember User and Password introduced in Dynamics GP 2010.
However, Dynamics GP has a thriving community surrounding it which includes many ISVs (Independent Software Vendors), one of which is called Fastpath; this company has developed an add-on for Dynamics GP called Config AD which makes single sign-on with Dynamics GP.
Typically my posts have all been around the Dynamics GP core product or the add-ons from Microsoft with only a small number of posts on products from other vendors. In this series of posts I am stepping outside of this area as I am going to cover the install, configuration and use of Fastpath's Config AD. The index for this series is below and will expand as posts are made.