There is no reservation system so if a computer is available...feel free to use it. All computers on the second floor and the first 3 tables (of 6) on the first floor are for UH-affiliated patrons only. To use these computers, you'll be prompted to login with your regular UH-username and password. The last 3 tables (of 6) on the first floor are open to anyone, so it will not prompt you to login.
For a list of the software that is available on the various computers, please visit this page.