Compatibility....PC/Mac

Sessions done in PT5LE will be able to be opened in TDM... or so i understand.... can a session done on PC PT5 be able to open on its Mac conterparts and vice versa?

Indeed they can. To open a Mac session on a PC, you'll need a little utility called MacOpener from DataViz, as Windows normally can't read Mac disks. -Paul Vercellotti Digi Engineering

what about opening an windows session on a mac?....and where can I find this "MacOpener" program?

enforce the Mac/PC compatibility when creating (or saving as) a session, set to convert wav to BFW files. Burn as Data files using the Joliet format on PC, and use toast for burning on the Mac. Copy the session from disc to the audio drive, and the session will work on either format. Hope this is helpful.