Gmail remained in beta until 2009 when it exited the pre-release phase alongside Google Docs, Calendar and Talk.
Today, Gmail provides 15GB of storage to more than a billion users.
Gmail debuted in 2004 as an invitation-only beta offering how much free storage?
Development on Gmail began in 2001 by Googler Paul Buchheit, who dabbled in webmail as a college student prior to the existence of Hotmail. Released to the...
