When you send or receive mail to or from someone in Gmail, a record of that person's name and email address is made in Gmail's contacts list so that you can quickly refer to people you've contacted.

You can add contacts on Skype by searching for a name, phone number, or email address. This search function is found in the "Contacts" section of the Skype app. The ...

Skype is an application that allows video conferencing that was first released in 2003. It is considered to be one of the top video conferencing application to date. The main feature of Skype is ...