Usage notes [edit]. The feminine noun acta is like other feminine nouns starting with a stressed a sound in that it takes the definite article el (normally reserved for masculine nouns) in the singular when there is no intervening adjective:
Skype is a program that uses internet to make free worldwide calls and video calls between computers, smartphones and mobile devices, to chat and transfer files. It has about 280 million active users per month and since 2011 belongs to Microsoft Corporation.
Skype provides a way for users to create groups, chat rooms, voice and video calls, plus allows users to instantly share files with one another. The difference between Skype and other social networks like, Twitter is that it is not a âsiteâ; rather it is software that is downloaded in order to be used.