I can write in C. I like using Perl and Python but often have to look things up. I use SQL and know the basics. I use mostly Linux (Ubuntu, Lubuntu, Antix). In my professional life, I do a lot of physical computing, controls, and data acquisition for HVAC systems.

Perl, Python, SQL, still learning new things in C/C++.

Working on learning more about Microsoft SQL on Linux, building apps to perform SQL tasks, and working with NCurses.