I'm not expecting plug-&-play compatibility here. I am willing to do some driver/utility work, but would really appreciate some tutorial links. I'd rather not buy a Mac-specific mouse, because from what I've seen they're more expensive and may not work in Windows. I'd really like to use the Logitech MX518, G5/500, or G9x - but I've read that most people have major issues trying to use them in OSX so if you know for sure those are dead-ends, please tell me so. I appreciate any recommendations or links you can provide. Thanks in advance!