In the second round, actual programs must be written and executed.

The program was executed by 6,100 volunteers and 240 professionals after 15,000 man days of work.

Execute only programs of which you are familiar as to their origin.

But it also has the power to execute programs - and can be directed to do so by a Web page.

Sometimes programs are executed by a hybrid method of the two techniques.

The system keeps track of these rights, and the program is later executed in an environment which makes only the requested resources available.

Finally, the program was repeatedly executed with data for the typical scientific and business problems of customers.

"We have to make sure we really execute very well programs in place," he said.

As the programs were executed directly by the computer, there was no physical mechanism in place to prevent cheating.

It was clear that the program, while well conceived, has been horribly executed.