In the middle of 1981, Greg Hamm was a 30-year-old software programmer newly hired by the European Molecular Biology Laboratory to head up its DNA data library-a database that did not yet exist. So he set about making one. "We had journals publishing sequence data in increasingly small point size type, which was useless," he says. "It was clear that one thing that was needed was a transmission format, a way to send the data from one place to another."












