Without a doubt, MAME is one of the best, most famous and most vibrant multi-system arcade emulators in the emulator history. However, its usability has never been high enough, and its direct support for games is very low - you'll find that MAME can detect and recognize so many games but is not able to play them all, often simply reports that a bunch of files are missing. As a result, many variations of MAME have appeared, and one of AppNee's favorites is MAME32 Plus!.

The Art of War (AKA: 孫子兵法) is the existing earliest military book (a book on the art of war) in China, also the earliest military work in the world. It was written by Sun Tzu (Sun Wu, 孫武) in the 5th century BC (has more than 2500 years of history), whose time is earlier than Carl von Clausewitz's On War about 2300 years, and is known as the "sacred book of war" and "the first ancient book on war". It is the concentrated embodiment of the essence of Chinese ancient military thought, and played an extremely important guiding role in Chinese ancient military art and war practice.

Google Camera (AKA: GCam, GCam APK) is a very powerful camera phone application for Android OS, developed by Google in 2014. It was initially supported on all devices running Android 4.4 and higher, but now only officially supports Google Pixel devices. It's easier to use, takes better photos/videos, is smarter, performs better, and is more versatile than many of its peers. In short, it's the easiest way to get the most out of a phone's camera.

Compilation principle is an important and professional course for computer majors, also one of the most difficult and challenging courses to learn. It aims at introducing the general principles and basic methods of compiler construction, and studying how to develop computer programs more efficiently so as to reduce the threshold of programming. In this age of highly developed IDEs, why should programmers learn the principles of compilation? In fact, the principle of compilation permeates every aspect of the daily programming work. Therefore, learning the principles of compilation can help you better understand computer programs and provide a solid foundation for your future development.

PowerDVD is a high-quality digital video/audio and CD/DVD/Blu-ray player program developed by CyberLink from Taiwan in China in 1997. It claims to be the world's No.1 super clear audio & video player software, and has the quality of video and audio playback beyond users' expectations. Its purpose is to make all video and audio playback operations easier, and multimedia entertainment more perfect.