alt Hacker News> I'm disappointed that you said "2400bps" instead of "2400 baud". :/
haha :-) It was of course 2400 baud and we were using FidoNET which was very very exciting at that time in Zimbabwe. We'd spend 10 minutes trying to get a dial tone sometimes but it was magic when you connected and saw something was coming in. International telephone calls were so expensive that we talked to my brothers overseas once or twice a month at best. With email we could chat every day if we wanted.
The limitation then was information - no internet, no manuals no documentation. I wrote a text editor and did my best to make it fast with clever schemes but it always flickered. Many years later a pal at university in South Africa casually mentioned that graphics memory was slow so it was actually best to write to memory and then REP MOVSB that to the graphics memory. I cursed out loud at this and asked him how he knew that?! Well, he lived in a more modern country and could buy the right books. Nowadays you really can be a linux kernel programmer in the Congo if you want to.
Thank you for sharing this. I started as a youngling on a 300 baud modem. 1200 baud upgrade modems had a zeitgeist of being just for piracy — who else would need so much bandwidth said those who charged by the minute. Information wasn’t flowing freely and resource-dense countries had advantages to spread it around themselves. Before HTTP and WWW there wasn’t much information architecture existent either.
But what makes me happy to hear is that - on the other side of the planet - random kids were also plugging in a modem, to get connected with each other and press at the edge of the future.