Free Knowledge

Source of PDF files, e-text, of articles, papers, reports, books, etc.. MathThinking – Free Computer Books, Tutorials & Lecture Notes … complore – A free online library of papers,lectures and articles on all the subjects. Can even tag and bookmark it. Bruce Eckel’s Free ElectronicBooks – C++, C#, Java and Patterns. Free E-Books Online – List of books available in …

Online Tools, Generators, Checkers

List of online free tools that help us to program, design, develope, optimize, etc. (X)HTML Validator – Free service that checks Web documents in formats like HTML and XHTML for conformance to W3C Recommendations and other standards. CSS Validation Service – Free service that checks Cascading Style Sheets (CSS) in (X)HTML documents or standalone for conformance to W3C recommendations. 80×15 …