I count Google video as one of, if not the, best self-training resources currently available to me. So on Google video here are 5 acronyms that you can use for your self education as a tester: AAFTT, BBST, GTAC, SHMOOCON, OWASP.

1. AAFTT Agile Alliance Functional Testing Tools visioning workshop
2. BBST Black Box Software Testing Course
3. GTAC Google Test Automation Conference
4. SHMOOCON The Shmoo Group's Software Hacking Conference
5. OWASP Open Web Application Security Project (OWASP)