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Vintage

Scheduled Pinned Locked Moved Programmer Humor
programmerhumor
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  • J [email protected]

    Don't forget the serial input for gamepads and joysticks in the dedicated sound board for some reason

    mercano@lemmy.worldM This user is from outside of this forum
    mercano@lemmy.worldM This user is from outside of this forum
    [email protected]
    wrote last edited by
    #70

    Early PC only had 5 card slots, and the only jack on the motherboard was the keyboard. One slot is going to be used by a video card, one’s probably being used by a hard drive controller, one’s probably used by a parallel + serial card. Soundcards also included controller ports to try to save a slot.

    J 1 Reply Last reply
    4
    • ekzepp@lemmy.worldE [email protected]
      This post did not contain any content.
      cypherpunks@lemmy.mlC This user is from outside of this forum
      cypherpunks@lemmy.mlC This user is from outside of this forum
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      wrote last edited by
      #71

      geordi laforge drakeposting meme template, with the first panel rejecting the PS/2 mouse+keyboard ports from OP's image and the second panel endorsing a pair of ADB ports

      R S 2 Replies Last reply
      31
      • mojofrododojo@lemmy.worldM [email protected]

        what the actual hell is that? a port connector for the borg?

        soleinvictus@lemmy.blahaj.zoneS This user is from outside of this forum
        soleinvictus@lemmy.blahaj.zoneS This user is from outside of this forum
        [email protected]
        wrote last edited by
        #72

        It's a connector for an IBM 7000 series mainframe.

        B 1 Reply Last reply
        5
        • samus12345@sh.itjust.worksS [email protected]

          (Apple IIe)

          grysbok@lemmy.sdf.orgG This user is from outside of this forum
          grysbok@lemmy.sdf.orgG This user is from outside of this forum
          [email protected]
          wrote last edited by
          #73

          My parents got rid of mine without asking when I went to college in the 2000s 😞

          samus12345@sh.itjust.worksS prioritymotif@lemmy.worldP 2 Replies Last reply
          0
          • ekzepp@lemmy.worldE [email protected]
            This post did not contain any content.
            mercano@lemmy.worldM This user is from outside of this forum
            mercano@lemmy.worldM This user is from outside of this forum
            [email protected]
            wrote last edited by
            #74

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

            The original Macintosh keyboard port

            I xatolos@reddthat.comX 2 Replies Last reply
            45
            • tetris11@lemmy.mlT [email protected]

              It's little endian, so the beads on the far right are used to outnumber the big endian beads at the top on the woke left. After several computations, the middle section is just gone

              T This user is from outside of this forum
              T This user is from outside of this forum
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              wrote last edited by
              #75

              Tried reading about endianness once. Pretty sure it can't be dumbed down enough for my brain.

              Z tetris11@lemmy.mlT P 3 Replies Last reply
              2
              • ekzepp@lemmy.worldE [email protected]
                This post did not contain any content.
                B This user is from outside of this forum
                B This user is from outside of this forum
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                wrote last edited by
                #76

                I wanna say my first PC that I used a was an Amiga with similar i/o as this: I remember that mouse connector vividly.

                D 1 Reply Last reply
                0
                • T [email protected]

                  Tried reading about endianness once. Pretty sure it can't be dumbed down enough for my brain.

                  Z This user is from outside of this forum
                  Z This user is from outside of this forum
                  [email protected]
                  wrote last edited by [email protected]
                  #77

                  You know how some languages write left-to-right, and some rught-to-left? Endianness is that, for numbers.

                  Or another analogy is dates: 2025/12/31 is big endian, 31/12/2025 is little endian. And 12/31/2025 is middle endian. Which makes no sense at all because the middle is, by definition, not an end.

                  T 1 Reply Last reply
                  8
                  • grysbok@lemmy.sdf.orgG [email protected]

                    My parents got rid of mine without asking when I went to college in the 2000s 😞

                    samus12345@sh.itjust.worksS This user is from outside of this forum
                    samus12345@sh.itjust.worksS This user is from outside of this forum
                    [email protected]
                    wrote last edited by
                    #78

                    I don't remember what happened to ours. It got replaced by a 486/66 Windows 3.1 PC in 1994.

                    1 Reply Last reply
                    1
                    • T [email protected]

                      Tried reading about endianness once. Pretty sure it can't be dumbed down enough for my brain.

                      tetris11@lemmy.mlT This user is from outside of this forum
                      tetris11@lemmy.mlT This user is from outside of this forum
                      [email protected]
                      wrote last edited by [email protected]
                      #79
                      Big Endian    Little Endian:
                       
                       "1010"         "1010"
                        ||||           ||||
                       [1248]         [8421]
                      
                       (sum the numbers 
                        corresponding to a 1)     
                      
                       1+4=5          8+2=10
                      

                      Depending on whether the order of binary comes from the left (Big Endian) or from the right (Little Endian), the binary number of "1010" can equal 5 or 10


                      (My original comment was buzzword nonsense though)

                      1 Reply Last reply
                      5
                      • soleinvictus@lemmy.blahaj.zoneS [email protected]

                        C This user is from outside of this forum
                        C This user is from outside of this forum
                        [email protected]
                        wrote last edited by
                        #80

                        Is your username a beyond all reason reference or a late Roman Empire reference?

                        1 Reply Last reply
                        0
                        • jomiran@lemmy.mlJ [email protected]

                          B This user is from outside of this forum
                          B This user is from outside of this forum
                          [email protected]
                          wrote last edited by
                          #81

                          They all got bought by acer and turned into the shittiest brand-name PCs on the planet.

                          J 1 Reply Last reply
                          1
                          • T [email protected]

                            I’ll see your raise, and up it:

                            F This user is from outside of this forum
                            F This user is from outside of this forum
                            [email protected]
                            wrote last edited by
                            #82

                            1 Reply Last reply
                            10
                            • M [email protected]

                              Please,

                              F This user is from outside of this forum
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                              wrote last edited by
                              #83

                              Young whippersnappers.

                              oatscoop@midwest.socialO C 2 Replies Last reply
                              8
                              • mercano@lemmy.worldM [email protected]

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

                                The original Macintosh keyboard port

                                I This user is from outside of this forum
                                I This user is from outside of this forum
                                [email protected]
                                wrote last edited by
                                #84

                                Okay that's something I had no idea about hahaha

                                mercano@lemmy.worldM 1 Reply Last reply
                                21
                                • grysbok@lemmy.sdf.orgG [email protected]

                                  My parents got rid of mine without asking when I went to college in the 2000s 😞

                                  prioritymotif@lemmy.worldP This user is from outside of this forum
                                  prioritymotif@lemmy.worldP This user is from outside of this forum
                                  [email protected]
                                  wrote last edited by
                                  #85

                                  I just picked one up for $20. Missing the cable for the double disk drive though and it had a bad psu and I have no disks. Basically it's a money pit. But fun to mess with anyway.

                                  grysbok@lemmy.sdf.orgG 1 Reply Last reply
                                  1
                                  • J [email protected]

                                    Don't forget the serial input for gamepads and joysticks in the dedicated sound board for some reason

                                    B This user is from outside of this forum
                                    B This user is from outside of this forum
                                    [email protected]
                                    wrote last edited by
                                    #86

                                    Except that wasn't a serial port, it was midi, and the reason it was on the sound card was because the input was analog.

                                    Your joystick was just two fancy potentiometers, and your soundcard decoded the voltage on the middle legs into a position.

                                    Soundcards handled joysticks because they had the fastest ADCs.

                                    J G C H grozzle@lemmy.zipG 5 Replies Last reply
                                    19
                                    • ekzepp@lemmy.worldE [email protected]
                                      This post did not contain any content.
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                                      wrote last edited by
                                      #87

                                      But the keyboard is the computer, mice haven’t been invented yet and where do I plug the tape deck in?

                                      P 1 Reply Last reply
                                      8
                                      • Z [email protected]

                                        You know how some languages write left-to-right, and some rught-to-left? Endianness is that, for numbers.

                                        Or another analogy is dates: 2025/12/31 is big endian, 31/12/2025 is little endian. And 12/31/2025 is middle endian. Which makes no sense at all because the middle is, by definition, not an end.

                                        T This user is from outside of this forum
                                        T This user is from outside of this forum
                                        [email protected]
                                        wrote last edited by
                                        #88

                                        I stand corrected. No idea what I was reading (several years ago), but whatever it was made it seem way more complicated. Maybe it was just an explanation from somebody who didn't know.

                                        W 1 Reply Last reply
                                        2
                                        • ekzepp@lemmy.worldE [email protected]
                                          This post did not contain any content.
                                          D This user is from outside of this forum
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                                          [email protected]
                                          wrote last edited by
                                          #89

                                          PS/2

                                          No, not the PlayStation.....

                                          R B 2 Replies Last reply
                                          15
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