Residential Technology CentersThe Residential Technology Centers (RTCs) are computing facilities located in all of the campus housing complexes at Indiana University Bloomington and at IUPUI's Ball Hall. More than 260 workstations, black-and-white laser printing, limited color printing facilities, and a variety of popular software programs are available to all campus housing residents. The RTCs at IUB are staffed Sunday 6pm-10pm, and Monday-Thursday midnight-4pm and 6pm-10pm. In addition, Expressmail stations are available 24 hours a day, 7 days a week for quick access to email and library services. The Ball Hall RTC is staffed Sunday noon-4pm, Monday-Thursday noon-8pm, and Friday noon-4pm. The RTCs are not staffed during student breaks; hours are limited during the summer.