On Tuesday, February 12, 2013 8:48:14 PM UTC-5, Jayson Smith wrote: > Are there any peeks, calls, etc. you can use to definitively identify what > type of Apple is being used from Applesoft? In particular, I'm looking for a > way to identify a GS from a non-GS. http://www.umich.edu/~archive/apple2/technotes/tn/misc/TN.MISC.002 is the gold standard for machine identification. -Mark