Someone in my family who has been with PC's for a few years bought a MAC laptop. He is struggling with it after about one month and still has a problem. He says that he has some important Word documents on his PC which he burned onto a CD and then installed them on his Mac laptop. He can read them on his Mac laptop but he can not change in any way the documents, not even typing errors or the like. I may be wrong..., but I suggested to him that he Save As (in Format RTC) his word documents on his PC, then burn them to a CD (or use a key), then install them on his Mac and it should work in that he should be able not only to read them but also to modify them. I do not have a Mac. If I am wrong, could someone tell me how to do so I can let him know.