I wanted to take this opportunity to comment on Dytronix.  Over the past year, we have done a big hardware and network upgrades that Dytronix has coordinated. Their knowledge, their experience, their dedication and their reliability makes the whole transition seamless and trouble free. Dytronix has been there every step of the way from beginning to end and following up making sure everything is running satisfactorily.  Dytronix support technician I worked with was very patient and addressed my issue promptly and effectively.  Dytronix  have been very reliable, they have been very accessible whenever I need them, highly recommended. You will not be disappointed.