Nope. Here's one: newton.splorp.com

And another: Paul E. Filmer NPDS Home

And another: newton.thegypsy.com

And another: Ron Schemen's Newton

And many more... NPDS Tracker

"But why?", you ask.

• For sharing info on your Newton with any networked computer.
• For carrying your html-based presentation in your (very large) pocket.
• For the coolness of it.

That's why.  1:03:48 PM      Google It!