Microsoft actually offers VMs for testing various incarnations of IE. They can be kind of a hassle (I think the Win 8 based ones are timebombed and you have to

Microsoft actually offers VMs for testing various incarnations of IE. They can be kind of a hassle (I think the Win 8 based ones are timebombed and you have to periodically download a new VM), but they work and are free & legal. http://modern.ie/en-us/virtualization-tools http://modern.ie/en-us/virtualization-tools