Most, or all, of the ones I wanted to access came in via email. OPlayer opens them and files them in the App. If I brought it in through iTunes I could have converted it first. But it will save some time that way. I just have a feeling this is one of those Apps Apple might pull - playing Windows Media on the iPhone!I used iTunes to transfer to OPhone and it works great. I just transferred the whole 1st season of Criminal Minds.