70% of enterprises to use mobile VOIP by 2009

Mobile email, Internet and calendar applications are already pervasive, with more than 90% of companies using them, and businesses are also set to significantly increase the use of new mobile applications such as sales force applications and company file share systems. By 2009, enterprises will significantly expand the rollout of mobile VoIP (from 27 to 70%), instant messaging (from 58 to 80%), push-to-talk (from 35 to 55%), and picture/video messaging (from 35 to 63%) applications. 81% of respondents report significant productivity increases from current mobile investments, with more than one-third of these reporting increases higher than 20%, mFormation reports.