All of Adobe products are based on Carbon. Of course they had started working towards porting all of their products in Cocoa, but that'll happen in CS6 probably

All of Adobe products are based on Carbon. Of course they had started working towards porting all of their products in Cocoa, but that'll happen in CS6 probably. The fundamental mistake Adobe made was to keep on developing their products upon deprecated APIs. However I'm interested in the fact that is developing on Carbon API is fruitful even ? Apple encourages Cocoa and obj. C after all and I have not met any linux/windows developer who knows Obj. C.