in my opinion, Allen-Bradley could gain a TREMENDOUS amount of industry goodwill - and eliminate a TREMENDOUS amount of grousing in the ranks - by making some type of “stripped-down” versions of RSLogix5, RSLogix500, and RSLogix5000 available for people who just want to LEARN how the stuff works ...
think about it ... it shouldn’t be too hard for AB to come up with a limited-use version that would allow opening a program with less than “X” number of rungs ... or less than “X” words of memory ... or that would be unable to save or download a program of greater than “X” size ... or something else along those lines ... such a package would be totally useless for someone working on a “real” industrial program ... but it would be fully adequate for someone trying to learn the ropes by poking around on a small PLC system in their basement ...