By Frank Macek It's no secret WKYC has been undergoing some major infrastructure changes over the last several weeks. The headline from this expereince is most of our Avid systems are out and ENPS and Bitcentral are in. And, we couldn't be happier. After nearly 3 weeks of staff training and show rehearsals, we launched our new system last Wednesday, September 29th, with Channel 3 News at Noon. Except for some very minor glitches, the switchover was extremely smooth. The credit goes to those who were involved in months of planning and preparation and to the on-site project managers from each company who shared their expertise with us. Let me take a few minutes to explain the basis components of our news systems for those of you who may have worked here or are interested in the technical side of local television. AP ENPS AP ENPS The ENPS system from The Associated Press is the heart of our new operation. ENPS stands for "...