A guide to Man-Machine Interface Terminology

USER-FRIENDLY C>DUR Command not found. Try retyping. USER-HELPFUL C>DUR I don’t understand DUR. Do you mean DIR? USER-UNFRIENDLY C>DUR C>DUR C>DUR C>DUR C>DUR (Eventually you realise nothing is actually happening, or not as the case may be..) USER-HOSTILE C>DUR Ha! A mistake! I’m sure you meant to say FORMAT so … Continue reading

User Friendly: C Prompt

At the C prompt…. USER-FRIENDLY ————- C:> DUR Command not found. Try retyping USER-HELPFUL ———— C:> DUR I don’t understand DUR. Do you mean DIR ? USER-UNFRIENDLY ————— C:> DUR C:> DUR C:> DUR C:> DUR USER-HOSTILE ———— C:> DUR Ha! A mistake! I’m sure you meant to say FORMAT, … Continue reading