Let's get TCP working with MS-DOS
Ever wanted to have Internet access in MS-DOS? Let's see how to get it done!
https://raduzaharia.medium.com/lets-get-tcp-working-with-ms-dos-4142a07b63acOpen linkView original on lemmy.sdf.orghttps://raduzaharia.medium.com/lets-get-tcp-working-with-ms-dos-4142a07b63acOpen linkView original on lemmy.sdf.org
My first ISP (Demon Internet) had me use the ham radio software KA9Q in DOS.
https://en.wikipedia.org/wiki/KA9Q
Mail and Usenet programs would auto-run to download and upload when it connected via modem.