That's a big difference. I wondered what possible computer languages that he could have studied recently in school that he couldn't get work in today, and why he was talking about the industry software he learned in school. He seems a little young to have done a pascal or scheme CS program.

The only applications I learned in CS/EE school were POSIX, the Microchip assembler IDE, and EAGLE. For every other one, I was on my own.