DoubleClick was acquired in 2008. In 2009, Google Docs was introduced. It allowed a user to upload all file types, including ZIP files, in order to work with those files online. The company moved into public education, starting in Oregon with Google Apps for Education. Regarding the transformation of technology in education, Jeff Keltner, a senior manager at Google who worked with educational institutions to increase the use of Google’s technology in higher education, commented, “We don’t know what the future classrooms will look like. We want to work with schools in a continual evolution to discover what it could look like.”4