In the DOS era, we generally used the PCTOOLS5.0 to edit file code, but since the FAT32 file system came out, PCTOOLS5.0 was unusable. Seldom excellent file code editor appeared until this WinHex from Germany, which can be regarded as the best hexadecimal editor for file, disk & RAM after the former.

Wise Registry Cleaner (WRC for short) concentrates on registry cleaning, optimization and defragmentation, can safely and quickly scan, find the most junk registry data and clean it up. Sure there are so many similar tools, but in the end you will find its effect is more obvious and professional and is well received by beginners and professionals.

DeSmuME (formerly known as YopYop DS) is the first Nintendo DS emulator that can run both homebrew and commercial game ROM at a playable level for Windows, Linux and Mac OS X. It was written in C++ and released as open source freeware.

In all similar software uninstalling and cleaning tools, Total Uninstall is the most advanced and thorough. Simply to understand that Total Uninstall can be regarded as a perfect software installation analyzer, monitor and cleaner.

Icecream Image Resizer is a modern, Windows 8 style image resizer with a UI makes user like at first look, along with humanity design, multiple resizing size presets and batch processing mode.