<a href="http://www.networkworld.com/news/2011/102711-ibm-q1labs-252470.html">IBM</a> is offering a <a href="http://www.networkworld.com/reviews/2011/052311-mobile-device-management-test-how.html">cloud-based managed service</a> for mobile devices that will let IT managers exert management and <a href="http://www.networkworld.com/topics/security.html">security</a> controls over devices based on <a href="http://www.networkworld.com/slideshows/2009/060309-apple-quiz.html">Apple</a> iOS, Google <a href="http://www.networkworld.com/news/2010/110910-google-android-useful-resources-smartphones.html">Android</a>, the RIM BlackBerry, Symbian and <a href="http://www.networkworld.com/subnets/microsoft/">Microsoft</a> <a href="http://www.networkworld.com/topics/windows.html">Windows</a> Mobile.