weirdr.net is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.
This server runs the snac software and there is no automatic sign-up process.
SDF 36bit #tshirts are now available! Can ship to you or you can pick it up at Interim Computer Festival.
#fundraiser #support #community #vintagecomputing #retrocomputing
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?
most of the DEC Alphas that ran production for SDF.ORG since 1999 are still around. what should we do about this in 2025? #server #retrocomputing #64bit #isp #vintagecomputing
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...
Apparently it’s been 5 years since 1996
We welcome truly to SDF Vintage Systems accessible via https://sdf.org
truly is a DEC Alpha running TRU64 5.0
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.
https://www.brutman.com/Adventures_In_Code/DOS_33_SYS_Bug_Hunt/DOS_33_SYS_Bug_Hunt.html
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 https://icm.museum/join.html
Some #CreativeCoding with #p5js.
The very same sketch runs unmodified on #MSDOS using #DOjS and the #p5js compatibility layer.