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Instructional Video12:17
Crash Course

Memory and Storage: Crash Course Computer Science #19

9th - Higher Ed
Don't take your USB memory stick for granted. An engaging video describes the evolution of computer memory and storage devices over time. It covers punch cards, delay line memory, magnetic core memory, magnetic tape, magnetic drum...
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Instructional Video13:36
Crash Course

Operating Systems: Crash Course Computer Science #18

9th - Higher Ed
Can you multitask? Computers sure can. Young computer scientists learn about operating systems that connect software to hardware, such as device drivers. They also see how computers multitask and use dynamic memory allocation. 
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Instructional Video12:48
Crash Course

Compression: Crash Course Computer Science #21

9th - Higher Ed
If you've always wondered what JPEG means, now's your chance to figure it out. Scholars learn about file compression techniques, including the difference between lossless and lossy compression. The video explains run-length encoding and...
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Instructional Video12:03
Crash Course

Files and Files Systems: Crash Course Computer Science #20

9th - Higher Ed
Don't file the resource away—use it now! Young computer scientists learn how file formats work, with .txt, .wav, and .bmp given as examples. The video also describes file systems and directory files. 
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Instructional Video11:24
Crash Course

Keyboards and Command Line Interfaces: Crash Course Computer Science #22

9th - Higher Ed
Imagine a computer without keyboards. A video in the Crash Course Computer Science playlist explains the development of input and output devices for computers, including keyboards. Additionally, the resource describes command line...
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Instructional Video11:32
Crash Course

Screens and 2D Graphics: Crash Course Computer Science #23

9th - Higher Ed
If it weren't for screens, you wouldn't be able to see the resource. Scholars learn about advances in computer screens and graphics technology. An informative video in the Crash Course Computer Series also briefly introduces CAD...
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Instructional Video10:15
Crash Course

The Personal Computer Revolution: Crash Course Computer Science #25

9th - Higher Ed
Mac or PC? An informative video in the Crash Course Computer Science series describes the history of the personal computer, beginning with the Altair 8800. It compares the business models of Apple (closed architecture) and IBM (open...
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Instructional Video12:59
Crash Course

Graphical User Interfaces: Crash Course Computer Science #26

9th - Higher Ed
Point and click to use a helpful resource. Learners watch a video describing graphical user interface, or point-and-click interface, and how it has evolved over time. In terms of the timeline of computing, the video starts off where the...
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Instructional Video12:41
Crash Course

3D Graphics: Crash Course Computer Science #27

9th - Higher Ed
Graphics can make or break a video or computer game. A thorough installment of the Crash Course Computer Science series describes different types of graphics projections, including orthographic projections and perspective projections. It...
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Instructional Video11:58
Crash Course

The Internet: Crash Course Computer Science #29

9th - Higher Ed
Navigate your way through a smorgasbord of computer acronyms. Pupils see the relationship between LAN and WAN and examine how computers send information. They also learn about Internet protocol (IP), user datagram protocol (UDP),...
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Instructional Video12:20
Crash Course

Computer Networks: Crash Course Computer Science #28

9th - Higher Ed
Communication is key, especially with computers. Individuals watch a video to learn about global communications systems, beginning with LAN. It also describes the Ethernet, MAC addresses, IP Addresses, packet switching, network switches,...
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Instructional Video11:37
Crash Course

The World Wide Web: Crash Course Computer Science #30

9th - Higher Ed
Wait, the World Wide Web and the Internet aren't the same thing? Young computer scientists learn how the World Wide Web is like a program that runs on the Internet system. The 30th Crash Course Computer Science video also explains...
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Instructional Video12:30
Crash Course

Cybersecurity: Crash Course Computer Science #31

9th - Higher Ed
The three most important words for cybersecurity? Secrecy, integrity, and availability. The 31st installment of an informative video series describes cybersecurity measures in the digital age. It explains the three different goals of...
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Instructional Video11:53
Crash Course

Hackers and Cyber Attacks: Crash Course Computer Science #32

9th - Higher Ed
How can criminals get access to your personal information? Scholars learn how hackers penetrate computer systems. They watch a video that explains phishing, pretexting, Trojan horses, malware, Ransomware, buffer overflow, code injection,...
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Instructional Video11:10
Crash Course

Computer Vision: Crash Course Computer Science #35

9th - Higher Ed
Can your computer recognize you? Scholars learn about computer vision, starting with analyzing digital images. It progresses to face recognition and biometrics and ends with autonomous driving.
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Instructional Video12:39
Crash Course

Psychology of Computing: Crash Course Computer Science #38

9th - Higher Ed
Computers sometimes need to use psychology to improve. The 38th installment of the Crash Course Computer Science playlist looks at how social, behavior, and cognitive psychology play a role in the development of computers and computer...
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Instructional Video12:26
Crash Course

Robots: Crash Course Computer Science #37

9th - Higher Ed
Without computer science, robots would just be scrap metal. Individuals watch an informative video to learn about robots. The video covers a brief history of robots and identifies current advances in robotics. This is the 37th video in...
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Instructional Video11:52
Crash Course

Educational Technology: Crash Course Computer Science #39

9th - Higher Ed
Every minute, users upload 400 hours of video to YouTube, which is how the resource became available. From MOOCs to AI driven intelligent tutoring systems, an engaging video explains how technology has changed the world of education. It...
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Instructional Video12:30
Crash Course

The Singularity, Skynet, and the Future of Computing: Crash Course Computer Science #40

9th - Higher Ed
Are you ready for The Singularity? The last installment of a computer science playlist examines the future of computing. The video looks at the startling rate of advances in computing, sometimes referred to as the singularity, in...
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Instructional Video2:41
MinutePhysics

Relativity Isn't Relative

9th - 12th Standards
Discuss relativity as it relates to objects, science, and famous relativity theories. It offers ideas of why scientists don't use relative terms if they can avoid them. It even covers the concepts scientists once thought weren't relative...

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