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Site description
This is a dual Pentium Pro running NetBSD.
Check out the floppy museum for hints on how to get in touch. Or, you know, ping me on the fediverse. :)
Admin account
@ltning@weirdr.net

Search results for tag #retrocomputing

[?]SDF.ORG »
@SDF@mastodon.sdf.org

SDF 36bit are now available! Can ship to you or you can pick it up at Interim Computer Festival.

sdf.org/tshirt

A black SDF T-shirt featuring a 36bit logo

Alt...A black SDF T-shirt featuring a 36bit logo

A white SDF T-shirt featuring a 36bit logo

Alt...A white SDF T-shirt featuring a 36bit logo

A blue SDF T-shirt featuring a 36bit logo

Alt...A blue SDF T-shirt featuring a 36bit logo

A gray SDF T-shirt featuring a 36bit logo

Alt...A gray SDF T-shirt featuring a 36bit logo

    mbbrutman boosted

    [?]gloriouscow »
    @gloriouscow@oldbytes.space

    Here's a basic feature that MartyPC has been missing for a while: Memory editing!

    That's right, you haven't been able to edit memory in MartyPC up until now.

    Anyway, about time that was rectified. To edit a memory location, just double-click on a hex cell to enter edit mode. You will move from byte to byte as you enter values, and you can skip bytes with tab.

    Did I mention you can do this all while the system is running?

    Showing the new memory editing feature in MartyPC. Here we have altered the attribute bytes for the C:> prompt , and typed the word "HELLO" directly into video memory.

    Alt...Showing the new memory editing feature in MartyPC. Here we have altered the attribute bytes for the C:> prompt , and typed the word "HELLO" directly into video memory.

      [?]SDF.ORG »
      @SDF@mastodon.sdf.org

      most of the DEC Alphas that ran production for SDF.ORG since 1999 are still around. what should we do about this in 2025?

      Two stacks of vintage DEC alpha blade servers

      Alt...Two stacks of vintage DEC alpha blade servers

        [?]Michael Engel »
        @me_@sueden.social

        The Wikipedia entry for 386BSD mentions volume 2 of the Jolitzes "Source Code Secrets" book series:

        Jolitz, William F. and Jolitz, Lynne Greer: Operating System Source Code Secrets Vol 2 Virtual Memory, 2000, ISBN 1-57398-027-7

        Does anyone know if this book was ever published? I have volume 1 here, but never saw an announcement of the second volume...

        en.wikipedia.org/wiki/386BSD

          [?]ltning »
          @ltning@larry.weirdr.net

          My nearly immortal arch enemy Guybrush Ulysses Threepwood!

          Guybrush meeting his dead parents whose skeletons are dancing to Dem Bones

          Alt...Guybrush meeting his dead parents whose skeletons are dancing to Dem Bones

            [?]SDF.ORG »
            @SDF@mastodon.sdf.org

            Apparently it’s been 5 years since 1996

            We welcome truly to SDF Vintage Systems accessible via sdf.org

            truly is a DEC Alpha running TRU64 5.0

            A stack of old machines at SDF

            Alt...A stack of old machines at SDF

            Alpha server 200

            Alt...Alpha server 200

            Alpha server 200

            Alt...Alpha server 200

            The boot screen.

            Alt...The boot screen.

              SuperIlu boosted

              [?]mbbrutman »
              @mbbrutman@mastodon.sdf.org

              Like to read about hunts for pre-historic bugs? I've just posted my notes on how I found a 35+ year old bug in DOS 3.3's SYS.COM.

              brutman.com/Adventures_In_Code

                [?]ICM »
                @icm@mastodon.sdf.org

                Did you know that SDF offers access to 23 vintage computers through our Remote Systems program? We're looking for your help in continuing to offer this access as well as expand it. What systems would you like to have access to?

                To support SDF Vintage Systems, please visit icm.museum/join.html

                The SDF Remote Vintage Systems menu

                Alt...The SDF Remote Vintage Systems menu

                The SDF Remote Vintage Systems menu

                Alt...The SDF Remote Vintage Systems menu

                archive boxes at SDF Vintage Systems and an assortment of our remote systems.

                Alt...archive boxes at SDF Vintage Systems and an assortment of our remote systems.

                  [?]SuperIlu »
                  @dec_hl@mastodon.social

                  Some with .

                  The very same sketch runs unmodified on using and the compatibility layer.

                  openprocessing.org/sketch/2553




                  A grid of dots and lines on a dark background. some dots are connected by lines, some aren't. Some dots and lines are black, others are colored in different colors.

                  Alt...A grid of dots and lines on a dark background. some dots are connected by lines, some aren't. Some dots and lines are black, others are colored in different colors.

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