.

According to Computerworld, Microsoft raised its pricing on Office for Mac 2011 during its Office 365 event last month by as much as 17 percent and stopped selling multi-license packages of the application suite. The move is likely to drive customers to its Office 365 program for PC/Mac that is $99 a year for a family.

It’s not clear when Microsoft raised prices. The oldest search engine cache Computerworld found with the new prices was Feb. 2, so the company boosted them before then, likely on Jan. 29, the day it launched Office 2013 and Office 365 Home Premium. Microsoft did not mention the changes to Office for Mac in its press releases that day, or otherwise publicize the move on its Mac-specific website.