Position	Website	Change	Thumbnail
1	support.industry.siemens.com - SIOS	0
2	s7tools.com - Welcome to S7 tools S7 s7 know how protect tools, simatic step7, TIA Portal knowledge, programmers news site	0
3	plcdev.com - PLCdev | Tools for PLC programming	21
4	youtube.com - YouTube - Broadcast Yourself. YouTube is a place to discover, watch, upload and share videos.	-2
5	plctalk.net - PLCS.net Interactive PLC Talk Forum	2
6	southernplcs.com - Siemens Simatic S5 S7 TI Simadyn Teleperm Texas Instruments PLC DCS Siemens Simatic S5 S7 C1 C2 TI 305 405 505 Simadyn Teleperm Iskamatic Texas Instruments PLC DCS In Stock	0
7	sick.com - SICK Group | Sensor Intelligence. SICK is one of the world	0
8	forums.mrplc.com - Forums.MrPLC.com	1
9	control.com - Control.com - Nerds in Control The international forum for control engineers, system integrators, and industrial automation professionals.	9
10	plctalk.com - PLCS.net Interactive PLC Talk Forum	13
11	amatrol.com - Home | Amatrol .com	9
12	stackoverflow.com - Stack Overflow	0
13	facebook.com - Welcome to Facebook Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...	2

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