I have a new IMAC with and Intel Core 2 Duo processor with 4 GB of memory. I have the latest Parallels software installed. Now I'm in a quandry. Do I get the new Windows 7 or the older but more proven Windows XP? I'm not a heavy Windows user, it is mostly for some on-line web site & e-mail work. I know Parallels works with both operating systems, but Windows 7 is so new and uses quite a bit more memory. My friends are divided on the issue. Any advice or help would be appreciated! (I'm new to this web site and I posted this in a different thread that might not have been the right one for which I appologize.) Thanks so much for helping a newbie!