As is known to all, all the time, the most popular RPG game production tool must have been none other than RPG Maker. But from now it needs to try its best to keep its job. Because it has had a brand-new and foolproof game engine that can produce both 2D and 3D RPG games with ease as its strong competitor - SMILE GAME BUILDER, which is currently the only 3D RPG game making software as I know (without regard to using the general 3D game development engines, such as Unity, Unreal Engine, etc.).

Restorator (AKA: Restorator 2007) is a professional and easy-to-use executable file resource editing and software localization tool from Germany, comes with intuitive user interface, as well as complete tutorials, examples and prompts. Its working principle is similar to eXeScope, Resource Hacker or XN Resource Editor, but it's far more better then all of them in terms of convenience and functionality.

MathType is supposed to be the most powerful and professional interactive mathematical formulas editor. It can help users easily insert complex mathematical expressions and symbols into all kinds of documents and apps (such as office documents, web pages, desktop publications, demonstrations, E-learning, Tex, LaTeX, MathML, etc.), and has been widely used in the education, teaching, scientific research institution, engineering, paper writing, typesetting, science test papers editing, and many other fields.

Sisulizer is a high-profile multilingual software localizing (also can be called translating) tool from Germany. For software developers, it can help you increase your software works’ support to multiple languages, so as to gain more international users; For advanced computer users, you can use it to localize some software that does not provide multi-language support (or does not contain the language you use), thus make it convenient for personal use.

CHM Editor is an intuitive, lightweight WYSIWYG CHM file editor. With it, you can quickly create, edit, translate (localize), decompile and convert .chm files (HTML help files). Its use is very handy too, does not need you to know any professional knowledge about HTML.