I'm working on a small project on the history of built-in "app stores". My hypothesis is that this idea actually originates from #GNULinux distros like #Debian. That was my personal experience of it. I started using computers in 1981 and have used DOS, Apple ][, C64, OS/2, GEM, Windows, MacOS, NeXTSTEP, MacOSX, Solaris, AIX, IRIX, OpenBSD, FreeBSD, and many distros starting with Slackware. I know the history of Debian, iOS, and Android well. Anyone have any other examples I might have missed?
@eighthave AFAIR back then the distribution repositories looked like a natural follow up on FTP archives (Simtel etc), although there were, of course, important differences between them.