Electronic maps have replaced the traditional printed maps for a long time, especially after GPS became popular. So, most GPS device users should be familiar with OziExplorer. It is a very classic and excellent GPS mapping program developed by Des Newman from Australia in 1996. It is highly customizable, and allows to use and create custom maps for remote locations that are not fully covered by the major map providers like Tele Atlas. Therefore, it is deeply favored by outdoor enthusiasts (especially off-road drivers and adventure travelers).

As a comprehensive and scalable GIS platform, ArcGIS' products line provides complete GIS functions for individual and group users on the desktop, server, in the open air, even through the Web. In other words, ArcGIS is implemented based on a set of common component libraries composed of shared GIS components, which can meet all requirements of GIS users. It enables users to enjoy the agile and intelligent working experience anytime and anywhere, through any device.

CopperCube (successor of irrEdit) is a free 3D authoring editor, also the most user-friendly 3D game engine. It is developed based on the free and open-source 3D game engine - Irrlicht Engine (SWFZ Engine was rewritten from this engine too), and its essence is a simple, lightweight but powerful interactive 3D scenes designing software with concise and clear user interface, convenient operation, and humanized design. It is mainly used in the production of 3D application, 3D game, 3D website, and 3D animation.