* Good place to download Reg U.
	* AllenBradley: [plc.myforum.ro/studio5000-v35-vt15337.html](http://plc.myforum.ro/studio5000-v35-vt15337.html)
* Another Forum to download
	* [PLCforum.uz.ua - other PLC](https://plcforum.uz.ua/viewforum.php?f=42)
* Another:
	* [PLCS.net File Manager](https://www.plcs.net/downloads/)