Search results

As march of progress proceeds, I will soon start release of source code for this project. That will come as a series of releases and phases. Anyone is interested in using this code to assemble yourself will need to download Zilog Development System from Zilog. This is free and is crap, but it...

Sorry i meant to say THE ones I sold back in the day...NOT.... no ones I sold back in the day. It is possible I still have one of these. It was to be sold a few years ago when I cleaned things out but I don't remember selling it. I do remember if you wanted to add 4 drives there was not...

And to clarify....no ones I sold back in day are just like one in your pic. I had a deal going on with RS in Lexington Ky.

the link you posted is for a 15 meg pic in this thread is 20 meg. both use exact same controller (or let say CAN use same controller). some will say no that 15 meg has a controller 3 times the size. Yes 1st controller was much larger PCB that came with original 5/15 meg. But in time they...

Oh and you could stack 4 of these connected to one controller....we did it way back in day for demo on a model 4.

This was sold for model 3/4 at end of model 4 life. I sold 25 of these thru misosys quarterly....so somewhere someone has them There is a controller that looks just like that sat on top and cables ran between. Shipped with standard TRSDOS driver. And used with other tandy computers. Oh...

More the reason to upgrade to TRS-OS and its guest operating systems TRSDOS 6 and soon to come a newer 24 bit version. Built to take advantage of eZ80 24 bit addressing and can tear into micropython with power to spare. Join the millions that have upgraded today...

Hey when you are not busy could you make some of these charts for TRS-80?

i worked on a DEC PDP 11/45 in 1983 that had a huge collection of character based porn. It was inredible how detailed and real it could look just made up by characters...someone spent a lot of time. There was a Santa with sled and raindeer and when printed on line printer it must have been 6-8...

I am so sorry, commodore had pics also....I now remember someone showing me a nude pic on a C64 about 1988!

guys, lets just all be happy we finally got the PC and online porn. Still trying to get porn on TRS-80 to work.

There are lots of internet articles explaining how IBM BIOS was reverse engineered which broke back of IBM keeping others from building clones. Once this reverse engineering was done and most importantly, upheld by courts, IBMs hold was over. Hardware was nothing special and in fact not as good...

news flash..... a merry-go-round isnt a computer either. Maybe add a few parts...... But what IBM thinks is what counts.....they dominate modern data centers and really always have. But not all things IBM thinks come to be.....they were out smarted on reverse engineering IBM PC. Russia has...

you were a TD?

No its not a toy. In 1981-82 at NAS Kingsville, Fred Haass used a model 1 to help assemble siimulation programs. We read most of program in using punch cards (100% assembler). These sims used two Sigma 5 CPUs connected via common memory. We assembled from punch cards and wrote object out to...

I agree model 1 was a toy. my 1st wife yelled at me endlessly while using a model 1.........he is playing with his computer again. That had to have happened at least a million times and she was a pretty smart girl, so it must have been a toy.

TRSDOS was destroying everything. No OS could compete with TRSDOS. A rumor TRSDOS was being developed to run on IBM mainframes pushed IBM to enter PC market. Radio Shack refused to license TRSDOS to IBM thus development of MSDOS. After years of corporate wars between Radio Shack and IBM...

IPL is standard term used in modern data centers today. Seldom does someone in a data center say "BOOT". Just like we dont have disk drives in a data center, they are DASD. This is mainly due to most all large scale data centers are dominated by IBM.

There is a new group on FB called TRSDOS dedicated to furtherment of TRSDOS if anyone is interested. I think this link will work. https://www.facebook.com/groups/656024172597600/

A quick update. TRSDOS and Debian went on a date supervised by TRS-OS this week. They really hit it off. Establishment of TRSDOS console session was quickly made and off they went chatting. TRS-OS reported they got along swimmingly well & made plans to go further. TRSDOS seems to be dominate...