Although the Caffeinesoft apps are no longer under development (e.g. Tiffany Cocoa paint/bitmap program), you can still buy licenses from
here.
There is also now a support from, also hosted by Stone Design
here. There is a 'tip' on the forum for getting Tiffany at edu pricing
Just thought people might like to know this, as Caffeinesoft's official website doesn't state either of these things.
