The Walkup Service Desk (by the main entrance in the library) and the Milne Student Computing facilities have special hours over winter break. These are in effect until the beginning of January.
 

Walkup Service Desk (in the Valley Library):

Weekdays -- 8 a.m. to 5 p.m.
Weekends -- closed
Dec. 24 and 25 -- closed
Dec. 31 and Jan. 1 -- closed
Jan. 3 -- 3 p.m. to 7 p.m. (standard Sunday hours)
 

Milne Student Computing Facilities:

Weekdays -- 10 a.m. to 5 p.m.
Weekends -- closed
Dec. 25 -- closed
Jan. 1 -- closed
Jan. 4 -- standard hours