Thanks for that Dallas, interesting look back in time to see what people were thinking 8 or so years ago.
We are currently living in a golden age of electronics, ridiculously cheap parts available on line, and a very active and creative maker community.
Generic microcontroller based hobby electronics like Arduino are booming and getting more powerfull all the time. Take the Si5351 Arduino based systems Denys has been designing, those weren't viable just a few years ago.
We used to have a library of hundreds of data books, we had a full motorola collection, amongst others, probably upwards of several hundreds of data books, and that was the only way of getting pin-outs specifications, then to buy the parts you had to go to the distributor and they would place the order and with any luck you might get parts a month or two later ( if they were available ) we got quotes for over 120 weeks lead times on some parts on occasion.
These days I can go on-line to Digikey or Mouser and order parts and have them delivered within a week. Also I can get datasheets on line quicker than I could find the relevant data book.... Although I do miss randomly browsing through the NatSemi linear data books.....
Aliexpress, Digikey, Mouser, JLCPCB, PCBway and 3D printing have replaced DickSmith and Jaycar. Although I still get stuff from Jaycar every few days... Latest being pots to repair a guitar practice amp for a granddaughter... Funnily enough the volume control pot installed by the manufacturer was a 50KB taper, not a log taper 50KA taper.... maybe they ran out on the production line..