Workflow - Plugins - Protirus - Powershell
The 'Powershell' plugin opens a file picker, filters on Powershell file extensions (**.ps1*, *.psm1, *.psd1) and then runs the chosen file with custom param ($project) that can be used in your Powershell script.
Workflow - Plugins - Protirus - Restart Workflow Services
The 'Restart Workflow Services' plugin will restart the Workflow Service (swfsvr) as your user account.
Workflow - Plugins - Protirus - Task Tray Tool
The 'Task Tray Tool' plugin opens the Task Tray Tool app so the icon shows in the Task Tray ready for use, it was added to make it easier to find.
Workflow - Plugins - Protirus - Workflow Explorer
The 'Workflow Explorer (Running As)' checks if Workflow Explorer is running and who has it open (the owner).
Workflow - Plugins - Resource
Re-run this when you create new 
Resources and 
Data Classes in the 
SMP.
Start Software Delivery Component
The 'Start Software Delivery Component' creates a Software Delivery Process.
List Available Software
The 'List Available Software' returns a "AvailableSoftware" array.