Hi Rod, The Logging software that contains the software keyer is Logic Version 10: www.hosenose.com The software that displays the LCD screen of the K4 is called OBS Studio. I connect an HDMI cable between the rig and an HDMI to USB converter that plugs into a USB port on my computer. Then OBS Studio can display the screen image from the converter. obsproject.com/ www.amazon.com/gp/product/B08QF6YWWD/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&th=1 The wattmeter display comes from the Virtual Control Panel for my Telepost LP-100A wattmeter. This software is available from the manufacturer. www.telepostinc.com/LP-100-Update.html The two monitor programs for the KPA500 amplifier and KAT500 tuner are ones that I wrote. I have a couple of videos about them. They were written in a language called BBC BASIC for SDL. www.bbcbasic.co.uk/bbcsdl/index.html 73, Mike - WB4HUC