PLC GX Works2 ( free download )

GX Works2, as part of iQ Works, is the configuration software for FX, L and Q Series controllers. 

free download
https://www.4shared.com/rar/AYes2rwcce/Program_PLC_GX_Works2.html


it is used for Mitsubishi PLCs and associted with GXW extension files


Following the goal of maximum efficiency, GX Works2 allows developers to mix and match between five different programming languages, each conforming to a different programming style. Developers can select their preferred language which is best suited for the application. This environment conforms to IEC1131-3 standards, also allowing parts of projects to be saved in Libraries for use within future applications.