Computer Basics : What Is a Network Hub?
A network hub is used to connect computers together so that they can communicate with each other over the same cable. Set up a network hub by plugging in network cables from different computers using help from a certified computer technician in this free video on computer networks.
Expert: Jonathan Ayres
Bio: Jonathan Ayres has more than 25 years of computer industry experience with all types of computer hardware and operating systems.
Filmmaker: Todd Green
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Added on:
28 Jul, 2010
Created by:
Piyush Jain
Length: 01:20 secs
Views: 224 | Comment: 0
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Computer Networking & Hardware : What Is a Hard Drive Enclosure?
There are a few different types of hard drive enclosures, including a metal frame and an external drive. Compare the different kinds of hard drives with tips from a systems administrator in this free video on computer hardware.
Expert: Jonathan Hill
Bio: Jonathan Hill works as a senior systems administrator for a large Web hosting company. He has achieved MCSA/MCSE credentials, among other industry certifications.
Filmmaker: Dimitri LaBarge
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Added on:
27 Jul, 2010
Created by:
Vijaya Lamba
Length: 01:49 secs
Views: 95 | Comment: 0
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Added on:
21 Jul, 2010
Created by:
Deepali Verma
Length: 06:49 secs
Views: 513 | Comment: 3
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Added on:
14 Jul, 2010
Created by:
Prateek Chandra
Length: 05:28 secs
Views: 790 | Comment: 0
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How To Become a Computer Systems Administrator
Computers are amazing machines that can store and process tremendous amounts of useful information. As companies continue to expand, the need to share information between two or more computers rises. This is especially true in today's global economy where some organizations have locations scattered around the world. They need to share data quickly, inexpensively, and securely. Computer networking specialists help build, test, maintain, and repair these lines of communication.
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Added on:
7 Jul, 2010
Created by:
Naina Wasan
Length: 02:08 secs
Views: 1294 | Comment: 2
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Added on:
2 Jul, 2010
Created by:
Bcdalai
Length: 04:43 secs
Views: 202 | Comment: 0
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Added on:
19 Feb, 2010
Created by:
Nageswara Rao
Views:
1489 | Comment: 6
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Trojans vs Viruses
http://live.pirillo.com - Confused about the differences between a virus, a trojan, adware and spyware? While they all fall under the category of malware, they are all very different types of digital nasties. In this video, I will explain to you the major differences between the four.
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Added on:
30 Jun, 2010
Created by:
Anirudh Akshay
Length: 05:33 secs
Views: 728 | Comment: 0
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How Computer Viruses Work
Computer viruses range from pesky to outright dangerous. Some just display a message, while others erase your entire hard disk. Clicking on what looks like a harmless e-mail message can lead to hours of recovery efforts, if not irreparable damage. In this HowStuffWorks video you will learn about the different types of computer "infection" and how to avoid them. Credits: , HowStuffWorks
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Added on:
23 Jun, 2010
Created by:
Deepali Verma
Length: 01:12 secs
Views: 645 | Comment: 2
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Added on:
16 Jun, 2010
Created by:
Prateek Chandra
Length: 01:01 secs
Views: 654 | Comment: 0
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