Single-pass inkjet digital printing devices can have over 100,000 nozzles per system for a 4-color B2 format size. Ultimately, an inkjet printing system's success relies on stable and reliable printheads, inks and marking process to produce crisp round dots, and image processing techniques to compensate for process artifacts such as “dot migration or interference” which can cause undesirable streaks and other image defects.At drupa 2012 held in May, several inkjet technologies were introduced and will be reviewed by features and potential.