1.   Coupled with a software program called FreeForm, it may herald an important change in the way human beings and computers interact.

2.   Microprocessors became the most profitable and important part of the semiconductor industry, shaping the way computers interact with software programs to accomplish information processing.

3.   Smart testing requires cooperation between business partners because computers routinely interact with other machines outside the company, but it is not always possible.

4.   Such systems promise to simplify the way people and computers interact.