Picture archiving and communication systems (PACS) and the Internet have changed how clinicians interact with their clinical colleagues, both during the day and at night. Teleradiology may improve the quality of life for radiologists but it also improves the quality of the interpretations for the patients. Given the opportunity this provides to connect subspecialist clinicians with subspecialist radiologists, daytime and nighttime teleradiology is likely to increase. Although teleradiology may worsen the commoditization that started with PACS, patient care will likely be improved, and that should always be the highest priority.