In 2169, the first colony ships arrived at New Seattle, 200 years to the day after Apollo Eleven landed on Luna.  Unlike New Washington and Dallas, corporations funded and planned it, with only minimal aid from any government, making it the first corporate colony world.  Chosen for its high mineral and precious metals content, its founders built Gatesville to be the center of computer research in all the worlds.  I may dabble a bit in that field myself.