The latest Perseus release is: 18.104.22.168
Downloading and using the software is free of charge, but you must register first. You will receive an email with a registration code that you can use any time you want to download a new version. If you already have a registration code, you can skip Step 1.
Supported operation system versions (64 bit is required) are Windows Vista, 7, 8, 10, Server 2008, 2012.
Double click on Perseus.exe in Perseus.