After release, the game received several major updates and changes.
Given the major updates in 2013, the changes for 2014 are minor.
No major updates were made in these final years except for color scheme changes.
The Weather Star 4000 received major updates in 1990 and 1991.
The point is that *many* users, enterprise or not, won't keep up with major updates every few weeks.
There have been four major updates from 2001 to 2012.
After the initial release there were two major updates, the last being version 3.0, released in 1993.
Not every little update, but new ones and major updates.
I tried to cover the basics as well as the recent major updates.
During the 1980s, Carpenter would also make major updates to its product lineup.