I have been teaching Flash for over 12 years. I know it like the back of my hand.
I have been using Dreamweaver for over 12 years. I know it like the back of my hand.
I have been teaching on Macs for over 10 years at the college level in Los Angeles. I teach 4 hour classes where each class I am showing students all the ins and outs of computers and Mac.
I've been teaching PHP in college for over 10 years.
I am CSS expert and have been teaching CSS for over 10 years at the college level.