I work in industrie automation and I can't agree more to dumb devices. There are a lot of nice special products, but if something goes broken, you have first to

I work in industrie automation and I can't agree more to dumb devices. There are a lot of nice special products, but if something goes broken, you have first tousend of pages manual, just maybe an identical part. The guy on the night shift has also to know this special part well .. and so on. The dumb devices, you can replace easy without any problems tomorrow or also in 10 .. 20 years.