We wrote about Denver Startup Week about three weeks ago, but with the start of school and all that, we wanted to bring it front and center again today to remind you. This FREE annual event is designed for wannabe entrepreneurs, career-changers and others looking to make changes or improve their professional lives. From today, Monday, September 16 through Friday, September 20 from 8 a.m. to 6 p.m. the sessions and one-on-one mentoring is designed for developers, founders, makers, designers, product developers and marketers/PR people at various Denver venues.