In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

In this learning activity you'll review what a variable is, how to use variables in JavaScript, and how the computer works with variables.

The learner follows a step-by-step procedure for testing a computer ground circuit.

In this learning activity you'll define what a variable is, how they're used in the C# programming language, and how the computer works with variables under the hood.

In this learning activity you'll examine how a large computer network is configured.

In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.

In this learning activity you'll create a packet filter.

Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object.

In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.

In this interactive object, learners test their knowledge of 14 geometric tolerance control symbols.

In this interactive object, learners identify the elements of the Windows platform in a drag-and-drop exercise.

Formulas and Functions in Microsoft Excel

A learning object to illustrate the right way to enter formulas and functions in Excel.

In this interactive object, learners answer 25 questions regarding part or assembly drawings. The basic areas of blueprint reading are covered.

Learners examine the use of the tolerances displayed in a title block by calculating the minimum and maximum allowable size of a fabricated part. In a brief quiz, students determine whether a part is usable or should be scrapped.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.

Learners view the seven segments of an Ethernet frame and the types of information each represents.

Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.

In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.

Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.