osiweb.org

Jeff, This is really cool! I am traveling at the moment, and just found it this morning. I checked it out, looks like a C1P! Impressive. If you are thinking about adding disk emulation support, let me know, because I'm interested in coming up with a good way to archive OSI disks that would be lightw...

Welcome! Good luck--Please keep us posted.

Dave

Phil, that's awesome. I have been neglecting the site a bit lately, as we have three new devices heading to testing, but I plan to tend to the site, and to my OSI this month.

Steve, I still have some of your files I also need to upload.

Thanks guys!

It must have been the buy-it-now. I've never seen an OSI system go over $1,000 before. Most people have no idea what they are. The $800 starting bid would definitely be enough to keep me a spectator. But only one player is needed. I wonder who bought it. There must be some back story. I hope they en...

Wow, nice system. Looks like they got the $2,400 for it! The Hazeltine 1500 alone is a great find.

Dave

Hi Mark,

Your notes would be most welcome.

Great to have you here on the forum!

Dave

I've never done this, so I can't provide an answer. If you attempt to interface to an LCD, I would be very interested in the results.

Dave

Do I recall correctly that you mapped an 8K block to $A000 on the C4P? Did you do the same on the C2-4P? A lot of 6502 machine language programs used the BASIC-in-ROM as a kind of library, since it was full of useful routines, and RAM was often tight. Add to that the relatively low code density of t...

Hi Steve,

The 540B and 542B scans are beautiful. I will have no problem turning them into PDF's.

Best regards,

Dave

That's great, thanks!