Hi Roby and Welcome,
The Newport software is no longer for sale, but there are sources for getting a working copy. However, you'll need a computer with a 16 or 32 bit operating system like the old XP computers. I know several people who've purchased used refurbished XPs for around $100 to run the Newport software on them. As long as we don't use these older machines to connect to the internet, they're reliable and safe.
Clive may be able to post a link to a download address for Newport. Otherwise I'm sure we'll find a way to get it to you.
Thanks for coming aboard here.
Buy from the Scared; Sell to the Greedy.....