UIT Announcement: The UIT Network team will be upgrading the data centre network from 10 p.m. on Friday, May 7, to 9 a.m. on Saturday, May 8. This maintenance will enhance the performance and reliability of many systems and applications at York. During this maintenance period, there will be intermittent outages that could last up to 60 minutes for many services, including the University's main website and eClass.