TechTutorials offers a directory containing thousands of free tutorials for IT professionals, hobbyists, and home users. TechTutorial’s goal is to help you solve your computer problems and learn new technologies using the many existing free tutorials available on the internet. The site also contains discussion forums, a free job search, free tech magazine subscriptions, white papers, and other technical reference materials. 

*Register for a free account and you can create a collection of your favorite tutorials, rate tutorials, and access other special 

	6183 Free Tutorials
	Applications (420) Miscellaneous (56) Basic Computing (29) Mobile Devices (118) BSD (2) Networking (441) Cisco (145) Programming (296) Computer Hardware (311) Security (339) Databases (60) Servers (1658) Linux (154) UNIX (65) MacOS (38) Virtualization (397) Microsoft Windows (1778) Webmaster (375)

• TechTutorials has a separate site completely dedicated to computer hardware tutorials as well. 

• If you are interested in computer certifications such those offered by Microsoft, Cisco, CompTIA, LPI, and others, you should start by reading Introduction to Computer Certifications.​

• Another way to save money on your A+, Network+, CCNA, MCITP, MCTS, LPI is to use TechTutorial’s free practice tests and free study guides.

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***If you have questions about certifications, visit the popular certification forums to get answers.