How can I test my Windows app in multiple monitor setup?

I code for Windows desktop platform and I need to test my desktop app in a multiple monitor configuration. What is the easiest way to do that? (Well, besides me buying the needed hardware...) I guess I'm asking about a virtual platform to do that. (It seems like VMware workstation does not support such feature.)

Solution

VirtualBox can emulate a system with up to eight monitors.

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