Difference between DesktopCentral and DesktopCentral MSP

Difference between DesktopCentral and DesktopCentral MSP

It seems to me that they both are the same with an On-Premise deployment being necessary.  I thought that 'MSP' indicated a 'cloud hosted' version of DesktopCentral.  Can someone please shed some light on the differences?
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