I bought one of these off e-bay and I have to tell you the amount of info is simply staggering.
In the old days a well thumbed Haynes manual with oil stains and dog-eared pages was the norm.
I do find it a tad worrying to have assorted bits all over the deck and at the same time worrying about dabbing oily fingers on the keys of my laptop.
I once broke one of my 12 bores (a pump) into a gerzillion bits and the missus scooped all the bits, bobs, springs and such up in the sheet I'd carefully laid them on as I worked and announced "TEA TIME"
Talk about hot flush ... and no Haynes manuals for shottys