Microsoft follows up their "Virtual Gifts"
first they gave us
Virtual Server 2005 R2 for free,
now they give away
Microsoft Virtual PC 2004 SP1 as well
Virtual PC 2004 Service Pack 1 (SP1) is a powerful software virtualization solution that allows you to run multiple
PC-based operating systems simultaneously on one workstation, providing a safety net to maintain compatibility with legacy applications
while you migrate to a new operating system. It also saves reconfiguration time, so your support, development,
and training staff can work more efficiently.
Virtual PC 2004 SP1 runs on:
Windows 2000 Professional SP4, Windows XP Professional or later, and Windows XP Tablet PC Edition or later.