These days, it's easy to add faces and expressions and gestures to your digital conversations with the help of video communications tools. Here are five apps you can use on PC, Mac, and a host of mobile devices.
Note: If you'd prefer to view this information as a blog post, check out this entry in our Five Apps blog.
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 Plain & Simple (Microsoft Press, 2010), Microsoft Word 2010 Plain & Simple (Microsoft Press, 2010), and Microsoft Word 2010 Inside Out (Microsoft Press, 2010).