Axure RP (full name: Axure Rapid Prototyping) is a professional, fast and very efficient interactive product prototype designer. It enables you to quickly create a complete product prototype that combines notations, descriptions, flow charts, wireframes, and many other elements. Thereby, you can completely and clearly express your products to all aspects of designers, and then constantly perfect it in later discussions and collaborations between multiple different departments.

First of all, this post has been planned for a few years, fortunately, it can be published to help many programmers at last. Many programmers still like, and have got accustomed to using the classic and simple, efficient CHM format of offline manuals for the programming languages you're learning or using, even if there are Dash (commercial, for Mac OS X) and Zeal such excellent, free and open-source AIO type of offline API documentation browser for Windows/Linux platform. Now, you've found the right place.