[mistercow]

> such as Arithmetic coding

Isn't range coding widely viewed as being a legitimate workaround for the arithmetic coding patents? I guess in a year or two the question will be irrelevant, as the last of those patents will expire soon.

[mirsadm]

I think it is all still a little sketchy. There's a lot of uncertainty regarding the patents so most people seem to just stay away from it.

[mistercow]

Gotta love that result from a system that's supposed to foster innovation...