I am this old.

5.25 inch floppy disks but actual use and remaining stash is more 3.5 inch disks already.

Well uh, you are not that much old?

That's really not old at all...

When I saw the heading, I thought this was going to be a picture of a punchcard or similar.

Can't beat anyone who worked with punchcards (they were long out of fashion when I started being interested in computers), but as to the pictured PS/2 ports, I remember building several PCs before these ports were colour-coded. I also remember:

* Mini-DIN ports for AT keyboards

* DIN ports for XT keyboards

* Serial mice (9-pin sub-D connector)

* Printers with Centronics port

* 9-pin dot matrix printers

* Competition Pro joysticks (for C=64 and Amiga, allegedly also for Atari ST)

* XTs with 4.77 MHz CPU, two 5.25" floppy drives, and amber monochrome Hercules graphics

* The above mentioned XTs also had about 20 F-keys on their keyboards

et cetera.

@molaram There was also a time when the keyboards were plugged in with an AT port

Please. I still have a miniCD (YEAH that thing of 240mb, half radius of normal CD) with my pascal code.

That shit is bootable with msdos (from cd!)

I have borlan bascal and everything installed on it

AND it still fucking works on my core i7 to this day (I check for fun every 3-5 months)

Hey kids

@bittersweet a fuken comodore64.
sweet!

Der Volkscomputer! ;)

@magicMirror Well the thing pictured is a VIC-20, but indeed, I started my development career on a C64.

@magicMirror Not a C=64 but a previous model, the VIC-20, or in Germany, VC-20 (because VIC could be misinterpreted as a German swear word).

@bittersweet a man from my era!

You don't still have that old girl do you?

The commodore was the first "computer" I ever laid hands on, but the Atari was my first games console.

I can remember playing Galaxian and Missile command on this old thing.

@C0D4 Yeah, I still have it, although it's boxed in storage. I do still have every program and asset I've accumulated since '85 as well, so I do sometimes load up stuff I've written in that era in VICE (emulator).

I also used an ATmega to build a C64 cartridge reader, as some of my games got published as cartridges.

I loved cleaning that trackball 😄

PS2 is the only thing I managed to write a working driver for.