Commander Keen
SaaS is ripe for disruption
Justin Jackson

I think Commander Keen was my first software purchase also. I remember clearing the first few levels which were available at no charge and working for weeks to save up enough to get the rest of the series. Ah the nostalgia :)

One clap, two clap, three clap, forty?

By clapping more or less, you can signal to us which stories really stand out.