Cheat Engine 6.7 for Win+Cheat Engine 6.2 For Mac
Cheat Engine 是一款内存修改编辑工具 ，它允许你修改你的游戏或软件内存数据，以得到一些其他功能。它包括16进制编辑，反汇编程序，内存查找工具。与同类修改工具相比，它具有强大的反汇编功能，且自身附带了外挂制作工具，可以用它直接生成外挂。
Cheat Engine is an open source tool designed to help you with modifying single player games running under window so you can make them harder or easier depending on your preference(e.g: Find that 100hp is too easy, try playing a game with a max of 1 HP), but also contains other usefull tools to help debugging games and even normal applications, and helps you protect your system by letting you inspect memory modifications by backdoors and even contains some ways to unhide them from conventional means.
It comes with a memory scanner to quickly scan for variables used within a game and allow you to change them, but it also comes with a debugger, disassembler, assembler, speedhack, trainer maker, direct 3D manipulation tools, system inspection tools and more.
Besides these tools it also comes with extensive scripting support which will allow experienced developers to create their own applications with easy and share them with other people.
Home Page: http://www.cheatengine.org/