You're absolutely correct about the cert system just being an M$ shop. All a load of shit and people seem to graduate without any useful skills from it. I'd learn Powershell if I had the need - sure as hell beats windows CMD prompt, but luckily I only need to stick to BASH, Perl etc. Oh btw, our project will be looking to bring on a few more Software Engineers, where remote work is possible for the right applicants, so if your Ruby is any good and you have an interest in R&D as well it might be worth keeping an eye on the NICTA position vacancies.