The most taboo thing for learning any science knowledge is to cram various academic jargon and formulas, that's why almost any school textbooks with text-heavy approach always make us feel drowsy! Because when explaining those obscure and complicated knowledge points, they are not clear and readable enough to make us understand and absorb these knowledge points with ease and efficiency.

Whether you wish to be a hacker who is interested in hacking wireless network, web app, database; cracking password, software....; or want to engage in cyber security related works in the future, Offensive Security's Kali Linux (a penetration testing OS) should be always your main "battlefield" and "experimental field".

As an open-source and UNIX-like OS, Linux is so powerful and highly secure that it has been controlling so many IT technology fields of great concern. Therefore, mastering the essential basic knowledge about Linux can make IT professionals scale new heights in work.

HTML5 Multimedia: Develop and Design is a simple guideline teaching you how to build native HTML5 multimedia applications for your website (with only less than 300 pages). It is suitable for developers who just learn HTML5 to read as a reference book.

For self-hosted blogs/websites using CMS building platforms, WordPress has defeated all the competitors, and thus became the king in fact. The key to its success lies in the flexible and powerful plugin & theme extending system.