this post was submitted on 12 Aug 2025
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Programmer Humor

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[–] Quexotic 27 points 3 days ago (6 children)
[–] sploosh@lemmy.world 3 points 2 days ago (1 children)

DB9 is still used on for MIDI on electronic instruments, though some manufacturers are moving to doing it with a TRS 3.5mm plug since it only uses 3 pins.

I had a mouse that plugged into the serial port, but my first computer was a Commodore 64.

[–] Quexotic 1 points 1 day ago

Yeah, I have a bit of midi stuff with DB9 connections. It's a fine connector!

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[–] Draegur@lemmy.zip 39 points 3 days ago (5 children)

"do you know what ps/2 ports are?"

"holy cow, PlayStation 2? you must be AT LEAST 25!"

[dying inside intensifies]

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[–] Routhinator@startrek.website 32 points 3 days ago (3 children)
[–] GenosseFlosse@feddit.org 2 points 2 days ago* (last edited 2 days ago) (1 children)

What kind of connector is this? I remember seeing them on 1970s audio equipment, maybe for mic in?

[–] BradleyUffner@lemmy.world 3 points 2 days ago (1 children)

It's an AT/ XT keyboard connector.

[–] Routhinator@startrek.website 1 points 1 day ago* (last edited 1 day ago)

And back then if we did have a mouse, it was square, and used a 9pin serial port

[–] whoisearth@lemmy.ca 10 points 3 days ago (1 children)

This reminds me when a mouse was an option not a requirement

[–] FiskFisk33@startrek.website 7 points 3 days ago (1 children)
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[–] aliceblossom@lemmy.world 80 points 4 days ago (11 children)
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[–] Fiivemacs@lemmy.ca 132 points 4 days ago* (last edited 4 days ago) (22 children)

I raise

edit, actually, it might have been on the back...it's been forever since I touched one

[–] TheRealShadeSlimmy@lemmy.world 39 points 4 days ago (7 children)

I’ll see your raise, and up it:

[–] MadMadBunny@lemmy.ca 61 points 4 days ago (11 children)
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[–] LillyPip@lemmy.ca 52 points 4 days ago (12 children)

Bitch

please.

(Kidding, you’re not a bitch and this isn’t a contest. But if it was…)

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[–] doingthestuff@lemy.lol 7 points 2 days ago (2 children)

My first PC was a Timex Sinclair 1000 and I wrote a text-based choose your own adventure game in basic for it and saved the program on audio cassette.

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[–] mercano@lemmy.world 61 points 4 days ago (2 children)

In my day, the RJ-11 jack was for connecting the keyboard, not the phone line.

The original Macintosh keyboard port

[–] Xatolos@reddthat.com 2 points 2 days ago

I remember those days.

[–] iglou@programming.dev 29 points 4 days ago (1 children)

Okay that's something I had no idea about hahaha

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[–] darkreader2636@lemmy.zip 18 points 3 days ago

You guys had keyboards?

[–] madjo@feddit.nl 13 points 3 days ago

I remember a time when they weren't colour coded...

[–] WanderingThoughts@europe.pub 54 points 4 days ago (1 children)

The time of the classic "Keyboard missing. Press F1 to continue."

[–] Darkassassin07@lemmy.ca 25 points 4 days ago (6 children)

You know that thing that you don't have? You should press buttons on it.

Fuck you computer....

[–] palordrolap@fedia.io 22 points 4 days ago

Way back, there were some rare keyboard / motherboard combinations where the motherboard couldn't detect there was a keyboard attached unless a key was pressed on it. That message was for those people with those combinations.

You pressed F1 and the computer would be like "my bad, there is a keyboard there, thanks for your help", or rather it would just shut up and boot.

The message could have been different but it had to fit in a small amount of BIOS ROM, so we got stuck with the one that covered all the bases the best, and unfortunately, most people who saw it didn't actually have a keyboard plugged in, thus, irony.

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[–] Spaniard@lemmy.world 11 points 3 days ago (3 children)

An elegant port for a more civilized time

[–] surph_ninja@lemmy.world 11 points 3 days ago (9 children)

Nothing civilized about no hot plugging. Had to restart the whole damn computer, if the cable was loose or out at startup.

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[–] hansolo@lemmy.today 2 points 2 days ago

Hokey connections and ancient peripherals are no match for a good dongle at your side, kid.

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[–] locuester@lemmy.zip 19 points 3 days ago

lol PS/2 ports are the newer ones. There were larger AT ports and ADB ports in addition to the 25-pin(!) LPT port (printer mostly) and COM ports (random peripherals including early mice, pre ps/2)

[–] nocturne@slrpnk.net 45 points 4 days ago (6 children)

Fairly certain my first computer used something like this for the keyboard. I did not have a mouse.

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[–] Malasaur@sh.itjust.works 11 points 3 days ago (2 children)

My brother in Christ, I also used this

And I'm 17

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[–] MrFinnbean@lemmy.world 2 points 2 days ago

I feel like a relic..

I used to have disc with kickstart that i needed to use so my computer would boot.

[–] Sam_Bass@lemmy.world 23 points 3 days ago (2 children)
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[–] mr2meows@pawb.social 5 points 3 days ago

i have a gaming pc built this decade that has both of those ports dude

[–] LordCrom@lemmy.world 23 points 4 days ago (2 children)

Look at you with your fancy ps/2 keyboard port. Where's my AT port and 9 pin serial mouse.

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[–] Blackmist@feddit.uk 10 points 3 days ago (9 children)

I said the real two genders.

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[–] DeadMartyr@lemmy.zip 6 points 3 days ago (2 children)

I actually wanted a PS2 port because it works with interrupts rather than polling but they aren't really included anymore.

I feel like they don't make boards for people like me who want small boards with a super niche port.

When a MoDT Mini-ITX board comes out with a PS2 port I will buy that instantly

[–] 0x0@lemmy.dbzer0.com 4 points 2 days ago

Listen up, computer, I'm typing NOW. Not whenever you get around to polling the USB device. Sheesh.

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[–] DoucheBagMcSwag@lemmy.dbzer0.com 26 points 4 days ago (2 children)

PS/2

No, not the PlayStation.....

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[–] cupcakezealot@piefed.blahaj.zone 29 points 4 days ago (4 children)
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[–] halyihev@lemmy.world 25 points 4 days ago (2 children)
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[–] YetAnotherMe@lemmy.world 20 points 4 days ago (4 children)

if I remember correctly my first PC had the bigger DIN connector for the keyboard and a DSUB9 for the mouse. Guess I'm old ;)

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[–] HocEnimVeni@lemmy.world 28 points 4 days ago (5 children)

Back in my day they weren't color coded.

[–] fartographer@lemmy.world 42 points 4 days ago (2 children)

That's because color hadn't been invented yet and therefore people could only see in black and white. That's why old shows don't have color.

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