We also give bucketloads of money to Macromedia for dreamweaver. Then pupils actually go and buy it (or illegally download it tsk tsk) to use at home

Sea Monkey is free.

http://www.youtube.com/watch?v=gpazVUlG4-s

Open Source software. Free to download. Free to upgrade. And the corporations don't get a penny. They have enough of your money.