> Back in the day, there were a few more women in CS :)

I actually think this is probably wrong. Back in the day there was a higher percentage of women in CS. It's possible that in absolute numbers there are as many women today in CS as there was then. That's because there's probably a lot more people in CS overall.

I also think it's likely that back in the day most college-educated programmers had EE degrees, not CS degrees, so what you'd really want to look at is the percentage of women in CS and EE, not just in CS.