Salesware System Architecture and Specifications : Network configuration : Workgroup
 
Workgroup
 
Pros
Easy to set up
No additional cost to configure
 
Cons
Requires security management at each individual PC that gets more labor intensive as the network grows
Potential PCI issues (too open of a network)
Does not work with Reporting Services on SQL Server 2008 or newer.
Anonymous connections not allowed.
Sharing printers and network resources can get complicated
Less stable environment due to the aforementioned reasons