I've seen a few references to System 7 with HSU 2.1 and HSU 3.0. What the heck is HSU? Thanks!
Aoresteen Well-known member Jul 25, 2013 #2 I've seen a few references to System 7 with HSU 2.1 and HSU 3.0. What the heck is HSU? Thanks!
Mk.558 Well-known member Jul 25, 2013 #3 Hardware System Update. Apple says that 2.1 is obsolete and System Update 3.0 should be used instead.
Hardware System Update. Apple says that 2.1 is obsolete and System Update 3.0 should be used instead.