Autodesk has released a demo version of Maya 2013, originally released earlier this month, which is now available for 64-bit Intel Mac users running Snow Leopard (10.6.5 or higher) or Lion with a certified graphics card. The new version introduces numerous changes to the program, but has met with some criticism from users, who complain that Maya is not keeping up with the pace of changes set by competing programs such as Blender and Modo.