ON THIS DAY- Three years ago today, we published the fist issue of Enterprise, sending it to about 50 friends and family members. This time last year Enterprise readers were reading about the three mobile network operators opting against bidding for 4G spectra. Internationally, the US Army’s 101st Airborne Division escorted nine black students into an all-white Central High School in Little Rock, Arkansas in 1957. Will Smith turns 48 today and legendary Led Zeppelin drummer John Bonham died on this day in 1980.