Also pertinent: an emulator of Alto Smalltalk-72 by Dan Ingalls, the original implementor. http://lively-web.org/users/Dan/ALTO-Smalltalk-72.html http://lively

Also pertinent: an emulator of Alto Smalltalk-72 by Dan Ingalls, the original implementor. http://lively-web.org/users/Dan/ALTO-Smalltalk-72.html http://lively-web.org/users/Dan/ALTO-Smalltalk-72.html It says that it is emulating the Nova instruction set - the Alto hardware manual at http://bitsavers.informatik.uni-stuttgart.de/pdf/xerox/alto/.. http://bitsavers.informatik.uni-stuttgart.de/pdf/xerox/alto/.... says that the standard microcode on the Alto emulated the Nova.