On Mon, 21 Jun 2021 at 05:42, Mart Zirnask <martzirn...@gmail.com> wrote: > > However, I am a fan of the Sam text editor, originally developed for > the Plan 9 OS.
SAM, Acme and the Plan 9 Rio environment were inspired by Niklaus Wirth's Oberon environment. The UI is quite similar to the Oberon UI. Quick intro: http://ignorethecode.net/blog/2009/04/22/oberon/ Wikipedia article: https://en.wikipedia.org/wiki/Oberon_(operating_system) Some of the history: https://people.inf.ethz.ch/wirth/Articles/LeanSoftware.pdf Academic assessment: http://people.cis.ksu.edu//~danielwang/Investigation/System_Security/download.pdf (Warning, non HTTPS link, but it's real, valid and safe.) Thus, you might find it interesting and instructive to check out Oberon. Modern versions run on top of Windows, macOS and Linux, but it also used to run on top of DOS if that's what you want. https://sourceforge.net/projects/dosoberon/files/DOS%20Oberon%20System%203%20Version%202.0/ -- Liam Proven – Profile: https://about.me/liamproven Email: lpro...@cix.co.uk – gMail/gTalk/gHangouts: lpro...@gmail.com Twitter/Facebook/LinkedIn/Flickr: lproven – Skype: liamproven UK: +44 7939-087884 – ČR (+ WhatsApp/Telegram/Signal): +420 702 829 053 _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user
