Your boss wants to purchase a graphics design application to be distributed to approximately 40 users in the company. Although the vendor says the application has broad OS support, your boss wants to be sure it will work on the five different OSs (two versions of Windows, two versions of Linux, and the latest Mac OS X) running on the company's user workstations. He wants you to verify compatibility by using evaluation copies of the software without disrupting users or their computers. You have the installation disks for all five OSs your company uses, but you don't have a lot of computers available to install the OSs. What's your plan?