IT Support & Services
Learning Objects
Dive into Wisc-Online’s rich collection of learning objects — bite-sized, interactive, and designed for real learning. These modular digital tools include animations, drag-and-drop exercises, quizzes, videos, and more. You can explore topics across STEM, arts, humanities, career skills, and beyond. Each learning object is crafted to help learners actively engage with content—reviewing, applying, self-checking—in a way that’s flexible and self-paced.
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Learning Object
Access Modifiers in C#
In this learning activity we will learn what access modifiers are and how they are used in C#.
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An Algorithm for Binary Subtraction
Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.
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An Overview of IT Project Management
In this learning activity, you’ll be introduced to the many responsibilities of being an IT project manager.
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AGILE, IT Project management, project manager responsibilities, What is project management
An Overview of the Raspberry Pi
In this learning activity you'll discover what the Raspberry Pi is, how it's used, and some projects you can do at home.
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How do I use the Raspberry Pi, Raspberry Pi programming, Raspberry Pi projects, What is Raspberry Pi
Asymmetric Encryption: How It Works
In this learning activity you'll explore public key encryption and conclude with a short quiz.
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decrypt, encrypt, encryption, private key, public key, secure socket layer, ssl, what is a public key
Capacitors Series - Parallel: Practice Problems
Students complete 10 practice problems.
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aa0003, capacitors, dc, parallel, series
Coaxial Cables
In this learning activity you'll examine the RG ratings, networking applications, and types of connections for various coaxial cables.
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cable, cables, coax, coaxial, ratings, rg
Components of a Computer Workstation: Skills Check 1
In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.
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computer, workstation
DDoS - Distributed Denial of Service Attacks
Explore what DDoS attacks are, the methods used to carry them out, and how to prevent them.
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DDos, hackers, how to prevent hackers, http, internet, server, what is a DDoS attack, what is a distributed denial of service attack
Data Conversion
Learners observe animations showing how data is converted between serial and parallel flow.
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conversion, conversions, data, flow, parallel, serial
Denial of Service Attacks
In this learning activity you'll explore what a denial of service attack is and learn how a single hacker can take down an entire system.
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DDos, how do DDoS attacks work?, http, interface, internet, server, what is a denial of service attack
Wisc-Online FAQs
Explore this section for helpful answers to common questions regarding Wisc-Online.
Why did Wisc-Online change?
Wisc-Online has upported millions of learners for over 20 years. It was time for a refresh! By moving to WisTech Open, we were able to continue offering free, high-quality learning resources on a more modern, sustainable platform.
What happened with the Wisc-Online Arcade?
The Play Games Arcade went offline at the time Wisc-Online moved to WisTech Open.
Do saved links or bookmarks still work?
No, bookmarks to the old site stopped working after December 2025.
What happened to Wisc-Online objects that were downloaded into LMS platforms?
If instructors had downloaded and embedded Wisc-Online objects (like SCORM packages) into their LMS, those continued to work even after the Wisc-Online site transitioned to WisTech Open. These objects were self-contained and did not rely on the live site.
Is there an opportunity to develop new content?
Yes. Ideas for new content could be shared at https://www.wistechopen.org/contact by selecting “Pitch a Project Idea.” All project ideas were considered based on available funding.