Free Computer Books
Basic Computing Using Windows 
This website is s free wiki book providing information to beginners in computing. There is a list of contents on the many aspects of computer use. It also provides tutorials ranging from peripheral hardware to the desktop of a standard windows computer. It also provides tutorials on setting up an internet connection and using the many features that the internet provides. It is available as a PDF and a printable version.
Computer Architecture Tutorial
A website offering a complete tutorial to undergraduate students on ideas of computer architecture. A large table of contents allows a user to jump between sections if they already have a certain amount of knowledge, which maximises the ease of learning. It contains examples including interactive applets to demonstrate certain concepts so users don’t have to trawl through endless amounts of text. An email service is provided for errors and comments on anything that is unanswered.
Free Technology Books
A website that provides a very wide variety of links to free online tutorials. The wide range cover many aspects of programming languages such as Java, C/C++, Perl and python. Not only programming languages are covered, the many articles range over multiple operating systems, to the security of a computer. With this wide range every part of computing is answered and a user can have a much easier, quicker and safer use with their computer.
How Computers Work
This website offers an online experience to the book: “how it works, the computer”. An original copy created in 1971 and a revised version from 1979. The site offers a table of contents of the chapters of each book. Each page is displayed as an image on a html page so all users can view the information with ease without loosing the integrity of the original copy.
The Secret Guide To Computers
This website contains a large variety of links to tutorials on the many aspects of computing. It provides links for programming, operating systems and how to fix your computer. It also provides a buyers guide about the many parts of hardware a new user must learn. Although it is available to view online, the user can buy the book directly from the maker through a link that is provided. With the aid of this website a computer users experience will be greater and more fun.