Thirteen computers were hacked into at Agriculture Hall on Tuesday, MSU police Sgt. Florene McGlothian-Taylor said.A 50-year-old female university employee told police some programs on the computers were altered, but there was no damage to any files.It appeared the computers were accessed from a different location, which is a violation of a campus ordinance concerning using university property other than for university business.Police have no suspects.• A video data projector that was reported stolen on Tuesday in the Natural Science Building was found, McGlothian-Taylor said.A graduate student had taken the projector and moved it to another room in the building without notifying anyone. The projector and its cart is valued between $3,200 and $5,200.