differrence between HPS versions and JT campaign versions?

[Jagger]

Reading some threads, apparently I can upgrade my old HPS games to the new John Tiller campaign versions.  

So I am wondering what are the major differences between the HPS games and the John Tiller campaign versions?  Are there any significant game mechanic changes?  Better graphics?  Better interface?  Are the campaign games a significant evolution from the HPS games?

Thanks all.

[Compass Rose]

.... apparently I can upgrade my old HPS games to the new John Tiller campaign versions.  

That is correct AS LONG AS a JTS update for that same title, has been released.

If you do not see any update available on the JTS website for the title(s) you own, then you can not convert to a JTS game version, at this time.  You will need to wait until one is released.

The JTS Update page is ocated here:

http://johntillersoftware.com/Updates.html

If you have any questions contact JTS Support at:

[email protected]