Windows Live Messenger is instant messaging software that allows the user to send text messages or make VoIP calls and video calls through internet. The messenger allows the user to view and send pictures and documents through chat window, without having to send it to the other user. Computer to computer calling is free but calling from phone to computer or computer to phone is a paid service.
How to use Windows Live Messenger:
Windows Live Messenger is available free online which can be installed on Windows Vista, Windows7, Vista64 or Windows7 64 Operating Systems. Earlier Windows Live Messenger was known as MSN Messenger. Installing Windows Live Messenger is very simple which allows user to share files and folders locally with other users. It offers VoIP capabilities that assist free internet calls worldwide from computer to computer. Basic devices for VoIP calling are a computer, high speed internet, Windows Live Messenger and a headset or a microphone with speakers. This application also allows free mobile phone messaging from one user to another.
Windows Live Messenger can be used with Xbox 360 which supports online multiplayer gaming, where the users can also chat with others at the same time. Interoperability was introduced between Yahoo and Microsoft so that communication could take place between these two messenger applications, without installing another application. It allows users the flexibility to share and view photos online and send messages to offline users, who would get those messages whenever he is online.
Windows Live Messenger has colorful design with good interface which is unlike the traditional Windows application which offers emoticons and winks to make a cheerful conversation.
Features of Windows Live Messenger:
• Create photo album
• Share photos and files
• Customize settings
• Use it on mobile and web
• Create favorites and groups
• Appear offline for particular users or groups
• Offline messaging
• Access to games and other applications
Protocols used in Windows Live Messenger:
Windows Live Messenger uses MSNP (Microsoft Notification Protocol) over TCP to connect .NET messaging service on port number 1863; and optionally HTTP to deal with Proxies.
Security in Windows Live Messenger:
Permissions are set by users so that unwanted users do not interact with the user and also all files are scanned while transferring information from user to user. While logging in, username and password is the primary verification method through Windows Live server.