The Coronado Library will be upgrading its wireless and computer networks on Monday, September 16, 2013. The work will start before the library opens in the morning and will continue throughout the day until installation and troubleshooting are complete. The wireless system, Internet computers, and library catalog computers will be unavailable during this time. We anticipate this upgrade will increase the reliability of our network. Please contact the library at 522-7390 if you have any questions.