7503d49b_I_assessment_changes_explained__Assessment_Impact
[Requirement] PCI DSS Intro and various requirements [Proposed Change] Expanded definition of system components to include virtual components. Updated requirement 2.2.1 to clarify intent of "one primary function per server" and use of virtualization. [Assessment Impact] 
Potential area of impact (described below)
PCI DSS 2.0: PCI assessment changes explained
Assessment Impact