this is the software I described here when first detailing all the new 7000 features after first reviewing the keyboard, way before Techmanager7000 was released or even announced.
I said at the time I had no time to wrap up the design in visual basic (I performed all the functions on my SD cards directly in the hex codes) because already committed to various other projects and asked for software programmers.
Later Thomas kindly agreed to apply his skills so I supplied the necessary design information and codes to enable something useful in the way of functions to be produced.
The keysoft Techmanager remains a very good program with rather more functionality at the moment, and I can recommend it, but it does of course cost. Thomas decided he wanted to produce a freeware and you can thank his enthusiasm for that.