I got that reference. Fuck, I’m old.
Please explain? I get that the chubby bird is speaking assembly, but I’m sure there’s more to it than that?
PS2 keyboards use interrupts rather than polling in USB, meaning every time a key is pressed the CPU stops what its doing to process it.
Cool! I had no idea it was deeper than just a physical interface change.
I’m wondering, is it still the case for mobos with Super IO?
Super IO does still use interrupts as far as I know. The PS/2 protocol is interrupt-driven, so it’s not possible to use a PS/2 keyboard or mouse without interrupts.
I didn’t know the PS2 had a keyboard
I know you’re probably being facetious… but the PS/2 port is what’s shown in the OP image.
that said the Playstation 2 had USB ports, you could just plug a regular keyboard into it
And having to pick your IRQ when installing anything into your machine, and the weird bugs that could happen if you mucked it up.
I remember manually programming the cylinders and heads on a hdd into the bios. Kids these days got it easy
I had a little book with the settings for almost every brand and model of hard drive that existed when published.
And when the bits feel off the end and you had to wind them back on with a pencil.
Keyboard slows down the CPU because it gets priority over whatever the CPU is working on so the keyboard could cause your system to lag.
Back then all we had was single core CPUs.
Markiplier farquad hybrid deep fried meme
“do you know what ps/2 ports are?”
“holy cow, PlayStation 2? you must be AT LEAST 25!”
[dying inside intensifies]
IBM sure made naming pretty confusing aren’t they?
Ps/2 ports predated the PlayStation 2 by years. Sony made naming confusing in this case.
How can ports of a game predate the platform itself? That makes zero sense.
(/s)
Not really? I mean it was a whole thing. OS/2, PS/2, I think maybe some PC/2? I can’t remember. Anyway it was all branded together.
missed opportunity for the mainframes to be “system/2” and not “system/360”
I’m this old
Shit. I know what this is. Goddammit.
Sorry bro
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.
The ol’ RS232?
No, this is the rs232 connector (officially the DB9)
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This reminds me when a mouse was an option not a requirement
still is
/i3gang
DEFINITELY optional
go go gadget commandline
My keyboard still uses a PS/2 port via adapter. 1986 Model M, still clicky.
Bitch
please.
(Kidding, you’re not a bitch and this isn’t a contest. But if it was…)
I don’t recognize this… Is it some sort of RF switch for connecting a computer or game system to a TV while still passing through the antenna signal? Why does it have two cables coming out the side?
Yes, it’s for an old game console or computer.
There were two common ways to connect to the TV, and this box supports both: Coaxial (still around of course) and that flat ribbon cable, which ends in two separate U shaped clips. The screws on the bottom are for the clips on the ribbon cable from the physical antenna likely mounted on the roof.
I’m from Australia and I don’t think I ever saw a flat ribbon cable there. The RF cables in Australia mostly use Belling-Lee connectors (that you just push in) rather than F-type like in the USA (that you screw in), and that’s been a standard since the 1920s, so I don’t think there’s anything that predates it in Australia.
Australia does use F connectors for cable internet, but that’s mostly a legacy network now.
Edit: Apparently Australia did use them and I’m just not old enough lol
Then you’re not as old as me. 300 ohm ribbon was pretty common in Australia, especially on crappy bunny antennas. You’d need a 300/75 ohm matching balun before feeding it into the TV.
We had flat ribbon. We used that exact unit for the atari. You screwed them into the back.
The typical ol’ “garage” b&w tended to have them too, last tv i owned with one was this century
Thanks, this helps me feel younger.
We had 300 ohm ribbon back when we had VHF TV. When we went to UHF in the '90s we also changed to coaxial cable
Coaxial cable works better at higher frequencies than 300 ohm, but needs shielding. 300 ohm doesn’t need shielding as any wave that hits it hits phase and anti-phase at the same time and has no effect
Ah, sorry I hadn’t even considered that it would be different in other places (just times) - I’m in the US, and those flat ones were present here at least as late as the 1980s and likely 1990s.
Cable Internet is very common in the US, in fact the most common kind. (2nd is DSL) So the F connectors (didn’t know that name) are everywhere. Also still used for actual antenna connections.
I am not sure if I have ever seen a Belling-Lee, but RCA used to be extremely common here until HDMI took over that role. (In fact RCA is what is on the switch box above to connect to the ‘computer’)
Yes, back when you could use a tube tv as a monitor over RF.
e: mine still works, and I’ve connected my ancient equipment to my newer flat televisions with it.
I still play my 2600.
I think the coleco vision had that.
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You guys had keyboards?
An elegant port for a more civilized time
Nothing civilized about no hot plugging. Had to restart the whole damn computer, if the cable was loose or out at startup.
skill issue
I’m pretty sure it doesn’t hot plug for anyone. Yes, even the very skilled.
I loved the PCs that had Ctrl + up as a shortcut to flip the monitor orientation. I think it was a Dell thing?
My favourite prank was to flip the screen upside down then unplug the keyboard. Good luck saving your work fuck face
Ok Satan
I wanna say there’s a Windows hotkey for that now.
Maybe, but it’s just not the same if you can plug your keyboard back in and fix it. CURSE YOU USB
Quote joke referencing Obi Wan Kenobi…
If you only knew the power of the hot plug!
I know hot plug is a path to many abilities some considering to be unnatural!
Hokey connections and ancient peripherals are no match for a good dongle at your side, kid.
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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)
Look at you with your fancy ps/2 keyboard port. Where’s my AT port and 9 pin serial mouse.
Look at you with your fancy AT port.
Where’s my altair with front panel register switches
Ok, I’m not that old either, but still
My brother in Christ, I also used this
And I’m 17
old
the computers at my first school still used ps/2 regularly when i went there and im 15…
Old enough
“hey guys–”
JOYSTICK PORT!
“not what I’m called.”
Yeah a 9 pin dsub. Still used widely in industry applications and other Fields. Edit: just saw that these were used for mouse or keyboard input, wth. This is truly old.
PS/2
No, not the PlayStation…
First one at home for me too.
Haha yeah I was hoping someone would make a PS/2 not PS2 joke!
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 ;)
Same. I remember needing converters for these newfangled PS/2 connectors. Then again, I am old enough that I remember why floppies were called floppies, and used tape for more than just backup. And hard drives being as big as a shoe box and with less storage than you now have as CPU caches.
Was the tape to cover the write protect notch on the floppy?
Nah, we got them fancy sliding tabs on those. I was talking about loading programs from tape LOL.
Ah so you’re talking about the rigid floppies
I’m this old.
I’m punchcard Fortran old.
love some fuckin trash80
I remember a time when they weren’t colour coded…
