Actually that is quite a misrepresentation of history :-) Wordstar v?? and Wordperfect prior to V5.1 had no severe copy control and every fool could copy them (Bad sector on Install 5 1/4 inch disk in secret location - and could be copied with COPYMASTER software). Autocad had parallel dongle copy protection from the beginning. I worked for the Danish Distributor of Autocad late 80's start 90's- and Autocad was not easy to crack - but some clever guys did - and Autocad did not like it (at the time - that pushed them into being very active in BSA)
I am not sure it is a misinterpretation of history. I didn't say that Autodesk and Microsoft liked the pirated copies, but they both sure benefited from it massively.
Yes, you could copy the install disk of Wordperfect and Wordstar - if you had access to a copy to the install disks. You had to make a copy of these on exactly the same type of disk. I remember being able to do it, and I remember it being a huge pain. I do not remember any file that was easy to swap from which you could make a Wordstar or Wordperfect install disk. With Word, it was a straight install archive file that you could easily swap on disks or download from bulletin boards. At the end of the day, Word initially had very little penetration in the corporate market in the 80's and ended up becoming very popular.
Autodesk did have protection but it was cracked as you say, and the cracked version was one of the biggest swapped pirated piece of software of the day. The result was that like Word, you could install from the cracked install files only. You didn't need a special install disk, so it was much easier to distribute. Everyone could get their hands on Autocad if they wanted to. It wasn't the same with Autocad's competitors.
Pirated Word and AutoCad were hugely popular particularly with university and college students and these were the same people who joined the workforce, and pushed for Word and Autocad in companies.
Neither companies ever allowed the pirated copies in any way, but it took them both to the top of the tree.
Richard