I have an imac, and when I first got the computer it could not play LW videos order the match day sound (I had previously had a PC). You need to run a windows simulation. Therefore you could go to the apple shop and buy the windows package, or if you are computer savvy you can run a programme called virtual box. This is what I use, but the computer savvy kids set it up for me (for free), so if you want to give it a try I will have to get the info off them.