Some of the reasons I would pick this over any other messenger is that you can install it on virtually any platform: Windows, Linux and Macintosh. It also works with iPhone/iPod Touch, Windows Mobile devices, and various other mobile devices. It has great VOIP (Voice Over Internet Protocol) capabilities which could amount to a huge cost savings for your school or business, even your private residence ($2.95/month unlimited US and Canada). File transfers are as easy as drag and drop into chat window.
-Keeping in touch with students who are afraid to get up or raise hands to ask questions
-Transferring files to individual or multiple workstations: Worksheets, notes, forms, etc.
-Students can collaborate on projects in real-time.
-Can be used as motivation tool to encourage students to keep on track with assignments/projects.
-Can be installed quickly using MSI installer (Windows only).
-Great remote presentation tool for distance learning.
-Real-time collaboration with other staff members.
-Could be used as conference call without using phone system. I almost forgot to mention how well it does at video calling...all that is needed is a webcam (some have built-in microphones) and a microphone.
Disagvantages:
-Some students may be distracted by chat window if screen is small.
-Students may chat with someone outside the classroom (not likely to happen since Skype does not have a big following among this age group let alone this geographical region).
Businesses may find the same advantages as well as cost savings over traditional phone service. Skype to Skype communcations are totally free. Skype to landline and mobile phone vary in cost. Check out all the features of Skype here.
