During December 2007, the Mathematics and Statistics Department and the Computer Science Department will move into the renovated Petty Science Building. from Bryan Building. The Physics Department will move back into Petty after their one year sojourn in McIver Building during the renovation (the departments and offices in McIver moved to the new Moore Humanities building, leaving space for Physics). The School of Business will expand into the space vacated in Bryan Building by the departure of Math/Stat and Computer Science. The renovation of Petty Science Building cost about $15,500,000.