You can and should charge at least $225/hour if you are a competent software person. There are far less competent software people then there are mediocre lawyers, and mediocre lawyers can charge $225/hour.
Edit: I did a Google image search on it. Here's the stock photo page: http://www.shutterstock.com/pic-58442602/stock-photo-male-pr.... "computer hacker in black shirt working at laptops" -- I wonder what the annual salary of black-shirted computer hacker is. BLS doesn't seem to have stats on that one.
Here he is looking manic: http://www.123rf.com/photo_7515672_computer-hacker-in-black-...