These are presentations I have given at various software development conferences
Foss that is me with on the first couple of pics.
FOSS on Android Development
TriDroid on Android Development
TriLug on Debian Linux
Here is the submission to Debian Docs with presentation in html form.
FOSS and BarCampRDU on Opensource Development Tools - Screen, vim, Ctags, ID-Utils, eclipse and gdb
While this particular PDF is kind of sparse, the demo was much more interesting. I showed how to build a device driver
in C using VIM and then Java code using eclipse to manipulate the driver to control the parallel port. The parallel port had
a plug in port of LEDs connected via resistors so the java code could light individual LEDs.
Not so much a presentation but code examples discussion for Google DocApp and SheetsApp.