That link suggests a total loss of about 750 million over 11 years from start of development to discontinuation. That's an order of magnitude less than the 1 billion annual loss you originally claimed.

Wasn't me - I actually was really interested in your comment (as I indicated).

The link you provided, btw, states, "Although the exact scale of the Newton losses remains unconfirmed, some sources say that the company sunk a billion dollars into the Newton and recouped only about one quarter of that amount in sales."

"Some Sources" might have merit if that was the Wall Street Journal, or New York Times (though, in both cases, those "sources" might have ulterior motives") - but they aren't useful in this context.

Also, as a later poster indicated, losing $750mm over the lifetime of a multi-year project, is a lot (lot) different than losing $1B/year.

I'm still intrigued, and would love if (anyone) could track down some data on the Newton, and it's losses. Or even how many units it actually sold.