Skype.com is a app where you can chatting and making video calling with friends, familiy members etc people’s.
You can used it as personally or professionally. When you want to see your familiy member or relatives but they are
not near you or any other country so you can make video call to him/her/them for free.
Only you need to sign in and you have an internet connection. If you want to chat for a business purpose that is also
possible by this for a presentation.
It is supported to laptop, pc, mobile or tablet. It also have text message, call and sharing images or videos.
For a video calling you need high speed internet. You cannot make a video call when you are travelling.
If in any office there is no intranet then use skype for internal communicatio.
Its quality is good and best.