CXO

Five apps for video calls and collaboration

ooVoo

ooVoo is another popular video, audio, and text app that enables you to stay in touch with friends and family using your desktop computer or your favorite mobile devices. You can create a six-way video chat, call mobile phones or land lines, text chat in a group, share your desktop, place Web video calls with others who aren't even using ooVoo, and share files up to 25MB in size. All for free.

About

Katherine Murray is a technology writer and the author of more than 60 books on a variety of topics, ranging from small business technology to green computing to blogging to Microsoft Office 2010. Her most recent books include Microsoft Office 2010 P...