If you own a TS-2000 series transceiver and want to control it from your computer, you have three legitimate pathways forward. If you already possess an ARCP-2000 retail package, locate your CD key immediately, store it safely, and you'll be able to install and use the official Kenwood software without issue.
If you are looking for a for ARCP2000, I recommend: arcp2000 cd key
The blog post you're interested in might be exploring topics such as: If you own a TS-2000 series transceiver and