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4. Getfreeebooks.com  is a free ebooks site where you can download free books totally free. The ebooks which you find within this site are collected from all over the net or either personally compiled by me. If you think there are ebooks which you think that should be in this site, do let me know, or if you have your own free ebook, drop me an email and I’ll put them up right away. All the ebooks within this site are legal downloadable free ebooks. If you’re the owner / author of any of the ebooks listed within this site and wish them to be removed, do let me know and I’ll remove it immediately.

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7. manybooks.net  Thousands of free e-books available in multiple formats for PDAs.

8. FreeComputerBooks.com  consists of a huge collection of Free online Computer, Programming, Mathematics, Engineering, and Technical Books, Lecture Notes and Tutorials. It is very well categorized by topics, with 12 top level categories, and over 150 sub-categories. It has both pattern and keywords search engines for you to find the titles quickly. The keywors search engine is powered by Google.

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