Read this article for example, starting twowards the middle at about the place where it says,
... the privately held company Celera appeared on the verge of beating the combined scientific teams of the rest of the world to the goal of sequencing the human genome. Celera's approach was less rigorous but faster than the Human Genome Project's approach, and for a very understandable reason: Celera's goal was not to advance science but to win the race by any means fair or foul and thereby claim what would have been the most astonishing conquistadorial prize in human history. For had Celera won the race to sequence the genome, and had it filed patents aggressively, it is conceivable that one tiny company could have laid claim to royalties on virtually all medical progress thenceforward. Nay, they could have claimed proprietary interest in the evolutionary future of the human race.
Never mind that the proposition was more ludicrous, on the face of it, than a private company's laying claim to the moon. The threat was real, and scientists were scared.
This state of affairs was remedied by the heroic efforts of a once obscure University of California at Santa Cruz biology graduate student named Jim Kent, who, over the course of 40 days of coding so furiously that he literally had to soak his wrists in ice baths every night, wrote a program to assemble and make public the Human Genome Project's own map. He completed the task one day ahead of Celera.
Kent's stealth attack thereby beat Celera at its own game virtually single-handedly, in a feat that deserves to become as iconic as Watson and Crick's.
