Decompiler and disassembler are essential tools for any sharp-sighted programmers. No matter which programming languages, they have their corresponding decompilers. For compiled Java binary class file, there are two excellent decompilers: they are freeware Java Decompiler and commercial software DJ Java Decompiler (AppNee will release its related resources later).

Navicat Premium is an award-winning universal database managing tool that is enough to meet professional database developers' all requirements. In particular, for newcomers to database servers, it is also quite easy to learn and use.

RunAsDate is a tiny tool developed to eliminate the limitation on use time of many shareware before registration, in order to make them keep in the state of trial all along, never expire. We can understand it like this: RunAsDate can 'freeze' a shareware with trial mode, and make it always run at a specific date/time every time it starts. In this way, we can make a trial software long live the new flesh.

QIcon Changer is an extremely easy to use tiny tool used to quickly and effectively modify the icon of EXE executable file. Among numerous similar software, it seems that there isn't a better one that is more convenient and handy than QIcon Changer.

OllyDbg is a professional 32-bit assembler-level analyzing debugger from Germany, written for both Windows 32-bit and 64-bit, released and kept as freeware. As is known to all, it is really an edge tool for software cracking, and a must-have tool for many novices.