In this simulation, learners follow a series of steps to operate the Marvel Saw PCII in the manual mode. This activity includes a video clip.

The learner will understand the inner workings of the strain wave gear principle.

The learner will examine how torque is developed in an induction motor.

Students complete 10 practice problems.

In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.

Learners compare animations of analog and digital data signals. A short quiz completes the activity.

In this animated activity, learners examine how an electronic converter changes digital signals to analog signals. Sections of a synthesizer are identified, and the operation of a D/A converter is demonstrated.

In this learning activity you'll review the hexadecimal numbering system.

In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.

Test your knowledge of multimedia acronyms commonly used in the computer industry.

Basic Internet concepts for kids

Digital Divide - Internet and Net Geners of the Net generation.