This interactive computer program consists of twenty activities to help teach DC circuit analysis and troubleshooting. Troubleshooting activities include voltmeter and ammeters to use in testing circuits.

This interactive computer program consists of several circuit analysis activities. Realistic troubleshooting activities are also included involving resistors, capacitors, inductors and transformers.

Ohmmeter Challenge is designed to help you teach students to analyze wiring and troubleshoot circuits using digital ohmmeters. Activities teach students to find shorted and open circuits in wiring.

eduConduct is an active student behaviour management software for schools that helps IT specialists to maintain the acceptable use policy and prevent computer misuse.

Op Amp Challenge is designed to supplement your classroom and textbook instruction on operational amplifiers using interactive experiences to troubleshoot realistic circuits.

This program provides realistic troubleshooting activities of almost unlimited variety on DC Power Supplies. Students practice troubleshooting half-wave, full-wave, and bridge type power supply circuits using a voltmeter or oscilloscope.

Solid State Challenge consists of twelve activities to help you teach and learn basic solid-state circuit concepts and troubleshooting. Each use of an activity has new component values and parameters assigned.

Trigonometry Challenge is designed to help students learn to do calculations related to right triangles and sine waves. Solutions to oblique triangles using the Law of Sines and the Law of Cosines are includes.

Practice tests for Cisco Certified Entry Network Technician (CCENT 640-822) conform the latest exam objectives. The package contains 225+ questions with most questions carrying detailed explanations.

Practice tests for Cisco Certified Network Associate conform the latest exam objectives. The package contains 225+ questions with most questions carrying detailed explanations. Several simulation questions have been added in the latest version.