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.
Quick Answer. Skype made its first appearance in 2003 and was the brainchild of Niklas Zennstrom, Janus Friisk, Ahti Heinla, Priit Kasesalu and Jaan Tallin. The Skype program, which is now owned by Microsoft, is a free instant messaging client and voice-over-Internet protocol service.