Pentax has updated their 330 and 430 models as well as confirming the 'Digibino' DB-100. The 'RS' suffix for the 330 and 430 represents a variety of improvements over the previous cameras; improved LCD monitor (although still low 80,000 pixel resolution), improved performance (shot to shot time), filter modes, 3D mode (similar to Optio 230), easy view mode (a shooting priority play mode). Additionally the 'RS' cameras now feature 11 MB of internal RAM which allows you to shoot even when your CF card is full.