很多老版本的优秀mq4指标现在无法编译了，可以用这个版本来编译成ex4文件(Many of the older versions of the excellent mq4 indicators are now uncompiled and can be compiled into ex4 files using this version)

MT4编辑器metaedit 509版本纯净版。可以用这个版本进行老的mt4指标编辑打包为ex4文件在新版MT4内使用。(MT4 editor metaedit 509 version of pure edition. This version can be used for the old MT4 index editor to be packaged as the EX4 file used in the new version of MT4.)

带中文说明的老版本MT4编程软件，适合大多数开发MT4指示和EA的人群，只要有C++基础的非常容易(Easy to understand old Chinese version of MT4 programming software)

MT4老版本编译器带中文字典 MT4 old compiler with Chinese Dictionary(MT4 old compiler with Chinese Dictionary)