absolutely powell is open to the public. just remember to bring plenty of money for parking, and keep in mind that finals are coming up, so the library will be very crowded. i think you will need to purchase a temporary bruincard however in order to use the computers. there will be someone at the front desk if you have any questions about that. however, you do NOT need a bruincard to sit and study at a desk in the library.
yes..all college librarries are open to the public and have free internet and access to computers for free