A user would like to run a copy of Windows XP for testing; however, the user is currently
using a Windows 7 PC. Which of the following technologies should a technician recommend
in order for the user to have access to both systems simultaneously?

A.
Purchase a second PC

B.
KVM switch

C.
Dual boot

D.
Virtualization

Explanation:

Reference:
http://en.wikipedia.org/wiki/Virtualization