Hello to all Well I finally got my Mac running with new OS installed( OS X 10.3.9) I am not a real big Mac user,and I want to install Predict on it for Sat tracking.I did post a message awhile ago on this board but had to reinstall the new OS,so I apologize for not responding. I have download Predict for Linux.Here is where the problem starts,I could use some assistance on getting it compiled and running. Like I said I am not a big Mac user and a little insure as to what I need and where to get it.If someone out there can assist me a little in a step by step process it would help me very much.I guess it would be wise to email me direct at hkowall@shaw.ca so as not to tie up the board with my question and save me some embarrassment. Thank You very much for all who respond or read this post Howard VE4ISP