EX Developer is PLC programming software of Liyan company (China). The advantage of this PLC is that it is cheap and suitable for simple machines
EX Developer supports most of Liyan’s PLC programming including:
Ex0n Series, Ex1s Series, Ex2n Series, Ex2c Series, Ex1n Series, Exj3 Series

Operating system
+ MS Windows XP, Vista
+ MS Windows 7, 8/8.1
+ MS Windows 10

Installation instruction video EX Developer
Software Download Link
1. Download via GoogleDrive 
2. Download via MediaFire 
Password Extract: thelivingchristmascompany.com
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كسر الرقم السري بنسونك
english please sir