My Boy! is a widely used super fast and full-featured GBA (GameBoy Advance) emulator on Android platform, it is applicable to any version of Android devices (from very low-end phones to modern tablets).

ePSXe (short for Enhanced PSX Emulator, AKA: PSX, PSOne or PS1 Emulator) is a freeware PlayStation (PSX) emulator for Windows, Linux and Android platforms, taking all advantages of the PSEmu Pro plugin system.

CPU-Z is a well-known CPU monitoring, detection application, in addition to using Intel or AMD official detection software, what such software we usually use most is CPU-Z in normal times. It supports quite comprehensive CPU types, starts up fast and detects quickly.

1by1 is an excellent audio player tool by Martin Pesch (its another quality audio tool is mp3DirectCut), know as its ultra small size and single-minded function. Compare with Winamp and many other mainstream audio players, 1by1 uses much less memory (run, play and minimize), and the gap is very obvious!

7-Zip, believe that a lot of people heard of it, but few of us really used, just because we are accustomed to the most common WinRAR and the once - great WinZIP. Anyway, 7-Zip is the one which currently has a extremely high compression ratio archiver (developed by Igor Pavlov from Russia), this also is the most important technical characteristics measure for such applications. In addition, 7-Zip releases based under GNU LGPL , so it is open source and free.