In the words of Terry Pratchett: "I save about twenty drafts -- that's ten meg of disc space -- and the last one contains all the final alterations. Once it ha

In the words of Terry Pratchett: "I save about twenty drafts -- that's ten meg of disc space -- and the last one contains all the final alterations. Once it has been printed out and received by the publishers, there's a cry here of 'Tough shit, literary researchers of the future, try getting a proper job!' and the rest are wiped."