Negative Positive
Title: Plan to spend time mastering the software ...
Review: Very comprehensive program w/seemingly countless options. Gorgeous rendering of sky. Lots of detail about virtually anything in the sky, including satellites. Haven't spent the time needed to be a pro with the program, but it has done everything I can think of trying (so far). Great deal w/the rebate (assuming it gets honored). Installation trick: DO NOT attempt free upgrade to v5.8.2 until after you've run and exited the program at least once - otherwise you get a fatal Windows XP error.
Is the review positive or negative? 