Ok so given state of the art then, some sort of terminal entry, a local server/concentrator that supported the local terminals/printers and connected to the mainframe?
Sounds almost like a repurposed hospital system- wouldn’t happen to be NCR based?
LOL, no
It is a sad thing that many people in today's world can't see the world the way older folk can and assume models based only on things they can imagine.
Back in the 1970's, when computers were HUGE, bulky and expensive, having some kind of dedicated communications line to someone who had one was the only way many could computerize.
When a business office, in this case - a medical practice looked at computers, they were too expensive for the organization to consider.
Especially when they'd been doing business with hand-written data and paper storage for years. Why do we need a computer to do what we
already do?
But, there were advantages to using a computer if the reporting and "practice management" tools were well written and provided advantages.
And, if your software was as good as you said, the "actual expense" of a centralized software system handling the management after making an
"over the web" call to upload the data from "elsewhere" was actually very inexpensive.
But, your potential customers don't want to pay for desk top computers to put in their office....especially when IBM was selling PS2 models for
as much as $5,000 "each"
So, you sell a service which offers PS2 model computers, and then make the potential client "think" that service is expensive, but beneficial.
Then, you offer the PS2's up as either free or cheap based on the subscription purchased.
That "sales trick" lures them in and locks them into a contract.
At the same time, many corporations were also tying their "outer sites" to a single mainframe because they didn't want to spend millions
of dollars to create a number of local computing centers.
So, it was not uncommon for all corporate computing to be done via telephone modem to a central mainframe.
Usenet, which eventually led to the world wide web, also was based on the centralized mainframes of government and educational
organizations.
When I first learned BASIC and FORTRAN, it was in High School, on a teletype which had a dedicated line to the mainframe of a local
college which rented time to us. This was because there was no way the high school could afford the amazingly overpriced IBM PC, AT or XT
of the day in numbers which allowed them to offer such a class
So, while you may not be able to envision that environment, I grew up in it only 40 or so years ago