What is Skype?

Skype allows users to instant message, share a screen or video call, and make free voice calls through a software program developed by the Skype Group and sold to Microsoft.

Skype requires a computer with microphone and webcam for use, but once installed it’s straightforward to set up and use.

What is Skype?

Skype is a multi-platform program that enables people to communicate through text, audio and video chats as well as phone calls or conference meetings. Furthermore, its unique screen sharing capability enables participants to collaborate. Skype has quickly become one of the most widely used Voice over Internet Protocol services, though other similar alternatives such as Google Hangouts and Zoom exist as well.

Before beginning using Skype, users must create an account by providing valid email and password details as well as their Skype Name – once this process has been completed they can begin communicating with other Skype users.

Skype users can exchange voice or video messages, hold conference calls, and send instant messages among themselves. In order to participate in these calls, participants need a microphone and speakers on their computers or mobile devices – or a headset with built-in mic that provides face-to-face conversations over webcam.

Businesses of all kinds can utilize Skype as a powerful business tool, whether to conduct meetings with remote workers or interview candidates for job positions, close deals and negotiate terms with partners – it is available on Windows, macOS, Android and iOS devices and Amazon Echo devices.

Software download and use on a personal computer are free, while calling landline or mobile phones through this service costs money. To keep costs to a minimum, many opt to use its instant messaging feature to communicate with their coworkers and friends – these conversations are protected with end-to-end encryption technology so their content cannot be accessible by outside parties.


Skype is available free-of-charge as an app on computers, tablets and mobile devices (iOS, Android and Windows), home phones, TV sets and Blu-ray players – as well as select home phones, TVs and Blu-ray players. Skype encrypts communications to prevent hackers from deciphering its contents; messages travel along an encrypted network of fast computers running Skype until reaching its intended recipient. If you want to call traditional telephone numbers or send SMS text messages with Skype credit then credit purchases must also be made prior to calling traditional telephone numbers or sending text SMS text messages then credit must be purchased prior.

To use Skype, it is first necessary to establish an account and choose an individual user name and password. After doing this, you may also be asked for additional details such as email address, country of origin and preferred language; all this data must be filled in accurately to ensure an enjoyable and rewarding Skype experience.

Skype will ask for permission to access both your camera and microphone when first opening it, if that is something you wish to grant it, click “OK,” otherwise skip this step.

Skype was used by over 660 million people globally as of February 2012. Communication within Skype itself is free-of-charge, but you must purchase credits to make calls to traditional landline and mobile phone numbers or send text messages. You can buy these credits either on the Skype website or your device’s app store; Skype runs smoothly on all types of hardware with easy installation and use for every device; there is even an extensive help site featuring FAQs, community forum discussions and service status updates!


Skype is free for its core services; calls made to landlines or certain mobile phones incur a small charge. Skype utilizes voice over Internet protocol (VOIP) technology, which enables calls to travel over the Internet rather than through dedicated telephone networks, saving on long-distance fees while making its core services free for its customers. VOIP converts analog voice recordings and video feeds into digital data that’s transferred across the web and then converted back into analog at both ends of each call.

To use Skype, all that’s necessary is an Internet-capable device and an Internet connection. Skype’s software is compatible with PCs, tablets, smartphones and the Xbox One console; once registered for an account with them you must create an initial username and password; your information will then be stored centrally as well as using data from your microphone and camera for a more tailored experience.

Search Skype users by their usernames, emails addresses or phone numbers to connect. Chat, instant messaging, audio/video calls and file sharing make Skype an invaluable way of staying in touch with friends and family that live far away.

Skype’s P2P network utilizes computing power from each user to reduce bandwidth requirements for call processing. From time to time, one or more computers running Skype may be selected as “supernodes,” which acts as hubs in the entire network and may significantly degrade performance and increase bandwidth consumption. Unfortunately, you are unable to prevent your computer from acting as such a supernode; fortunately it is possible to block its action!


Skype works across devices such as smart phones and tablet computers, providing users with text chat, phone or video calls and file transfer capability between each other. Users can exchange photos or record voicemail messages and even exchange pictures or record voice memos – group chats support up to 100 participants at one time!

Users can add contacts by searching at the top of Skype homepage using its search function, entering either their contact’s name, email address, Skype username or location criteria and viewing all matching Skype users who meet those criteria. From here they can select which of them should become contacts.

Connecting their Skype account to their Facebook profile makes it easy to locate Facebook friends who also use Skype, making friend suggestions much simpler. They then click a friend suggestion and decide whether or not to accept it as part of their official list of contacts; once approved, users will know when that person is online.

Skype allows its users to communicate using either their real names or nicknames; younger generations tend to prefer nicknames over real ones. A user may modify their default name at any time. It is essential that new account creators double-check all information they enter during account creation process and select a strong password before familiarizing themselves with privacy settings – particularly important if sharing computers is an option.


Skype makes voice and video calls possible with only minimal requirements: speakers and a microphone (built-in is fine); to call someone, speakers; for video conferencing each participant requires their own webcam;

Skype users can communicate freely among themselves, but calling regular phone numbers or landlines costs money. You can purchase Skype Credit – the equivalent of virtual currency used to make calls – or subscribe to one of several plans which provide calling features starting at $5 a month or longer.

Skype also makes a great way of staying in contact with friends and family who may not use the program frequently enough, or at all! Send instant messages back and forth in a chain that you can read back through later if needed – an effective way of staying connected even when others may not use Skype regularly!

Skype can be used for business use to host conference calls, interview job candidates and close sales or collaborate on projects between coworkers in different cities or countries.

To use Skype, all that’s necessary is an account with Microsoft and an internet connection – however a high-speed broadband connection is optimal for quality use of this software. Furthermore, you can purchase an online number which enables contacts to call your computer or mobile device using a normal telephone number; these numbers are available worldwide and include optional microphone and webcam attachments to enhance call quality further.

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