Select the text you want to alter.
Press Shift+F3. Word changes the case of the selected text.
Continue pressing Shift+F3 until the case is the way you want it.
hope this helps
True, i have done this before in my presentation slides
<span>Little circles located in front of various website screen options, which can be selected with the mouse, are called radio buttons. The radio buttons are graphical elements which enable the user to choose one option from several given. It is characterized as a circle and is used when the website visitor should choose one option.</span>
Data center virtualization is the process of designing, developing and deploying a data center on virtualization and cloud computing technologies. It primarily enables virtualizing physical servers in a data center facility along with storage, networking and other infrastructure devices and equipment.