Now there are some names from the past. I used to teach dBase classes in the military.
It was the 80s and into the 90s, right up to the dreaded 2000 bug with two digit years when I was playing with vertical apps for business. I never really chased the business, but one customer would tell the next about my programs and I'd get a call. I was also going to college at night in computer science. One of my Dbase programs allowed me to CLEP a database management class just by bringing the program in and demonstrating it to the professor, who also did Dbase on the side.
I wrote comprehensive application specific programs for several businesses and they usually wanted to add modules from time to time, so I was frequently coding for a weekend or two here and there after writing the initial program. A typical program would include modules with a customer database, billable activity, and printing of bills to fit window envelopes. There was lots and lots of screen design. I eventually went to Foxpro and Clipper.
One that I wrote for a Ford dealer ran his car rental department, printed bills and tracked his fleet availability and the maintenance records of the vehicles. I also did an inventory tracking system for his parts department.
I did several chiropractor offices and a couple of rehabilitation tracking companies who monitored those who were injured on the job and going
through some sort of medical
insurance tracking with home nursing visits before returning to work.
It was fun for a while, but it began to get tedious and time consuming as a part time activity. I never saw it as a primary income stream, just something that created blow money for expensive computers and cool toys. In my day job I was a tech rep for Xerox and I also played in a weekend band with band practice on Wednesday nights. Something had to go and I kept the day job and the fun stuff.
