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The Interim Computer Festival is September 30th - October 1st in Seattle WA at the INTRASPACE event space at the Rainier Brewery. Registration is open.

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Painting by Younga Barlow for Pacific Commodore Expo NW 2023

[-] SDF@lemmy.sdf.org 0 points 1 year ago
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The Pacific Commodore Expo NW is being held this weekend June 24th and 25th! Please feel free to stop by and play with your favorite Commodore and Amiga computers.

Location: 3100 Airport Way S, Seattle WA 98134 (old rainier brewery at Intraspace in front of Lula Coffee) Hours: 11am - 5pm Saturday and Sunday Admission: FREE - (Donations can be made to SDF.ORG)

[-] SDF@lemmy.sdf.org 1 points 1 year ago

The NABU computer is a great deal. You can buy one directly from [http://www.pellmill.com/](Pell Mill) and with efforts made by DJ Sures and others at https://nabu.ca there is a thriving infrastructure and community around it. Its z80 based and capable of running CP/M. From there you can run the MSX emulator and play many MSX games.

[-] SDF@lemmy.sdf.org 3 points 1 year ago

Here is what SDF's Toad-2 looked like prior to its installation.

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At one point in time the most common system on the INTERNET was the PDP-10, a 36-bit mainframe computer developed by Digital Equipment Corporation int the 1960s. As the ARPAnet grew so did the number of interconnected PDP-10s. When the ARPAnet moved towards privatization in the 1980s companies such as Systems Concepts and Cisco Systems were working on developing the next generation of PDP-10. By 1984, DEC had turned their focus fully to the popular 32-bit VAX architecture with operating systems such as VMS and the thriving UNIX system. This left many PDP-10 hackers trying to figure out what to do with their octal counting and extra bits that they couldn't cram into VMS or UNIX comfortably.

Timesharing bureaus as such CompuServe, TymShare and Applied Data relied on the PDP-10 for their large service networks. CompuServe had System Concepts building SC20, SC30 and eventually SC40 units as replacements for DEC PDP-10s. In fact, CompuServe was growing so quickly, that they effectively licensed the design of the SC40 and began building them in house.

In 1994 there were still many PDP-10s running on the INTERNET, but their days were numbered. SDF users started project "TWENEX" as a way to continue a TOPS-20 system alternative to UNIX for the community. (more details can be read at https://twenex.org).

Today, SDF continues to run PDP-10s and offers access on a Systems Concepts SC-40 and an XKL Toad-2

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submitted 1 year ago* (last edited 1 year ago) by SDF@lemmy.sdf.org to c/retrocomputing@lemmy.sdf.org

Experience the TimeSharing System 8 on a PiDP-8/i. Can you complete the challenges and make the leaderboard?

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aNONbbs (1996) (lemmy.sdf.org)
submitted 1 year ago* (last edited 1 year ago) by SDF@lemmy.sdf.org to c/retrocomputing@lemmy.sdf.org

A picture at the end of a roll of film of iczer's aNONbbs. It ran on a Toshiba T1000 and was written in TELIX SLT scripting language.

SDF

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