The Bodged Calculators Episode: A Short Conversation, A Machine Lives, Exactly One Person, The Needlessly Complicated Environment, No FAQ, Hacks and Scripts, The Wonder and the Joy, An Apology to the Future. Reflecting the fact that there's really only me for adding new machine emulators to the Internet Archive, in this case, The Calculator Drawer, adding emulated calculators at https://archive.org/details/calculatordrawer - go forth and multiply.