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VoIP (voice over Internet protocol) What if you can use a software which can bypass carrier of your cellular network and its charges.Make your call with the help of the Internet.It is like you make your calls from your computer which called as voice over Internet protocol.This is also known as digital voice etc. How voice over Internet protocol works: Firstly audio is encoded in the data from one side,After this data goes to VoIP PBX(Private branch Exchanger) which switches the call between VoIP and local lines.It converts calls same as PBX do with the telephone calls.Then it decode at the other end where it converts that data to audio. Some known VoIP There are many VoIP are there :- For example, if you've heard of Skype, you've heard of one of the best-known Web-based VoIP services in use. And it's highly popular, with more than 663 million users. Skype itself claims that at some point in March of 2012, more than 35 million people were skyping at the same ...

How Any One Can H4ck a Password: Today, everything is depend on the Internet.In this growing users on Internet Lack of understanding about password is allowing criminals to spy and steal your password. Things you should stop believing about password 1 A file,account computer protected by password are they safe? *The answer is NO a Big NO. 2 you may be thinking that account associated with big companies  are surely safe..... *For this let me give you some examples,for instance:     Linked-In – A file with 6.5 million passwords from Linked-In accounts appeared in an online forum based in Russia.     Yahoo – 450,000 usernames and passwords from Yahoo! were posted online     Sony (Playstation) – This massive breach involved 77 million Sony PlayStation user accounts containing passwords and other personal information. The reputable companies like linkedIn,Sony,yahoo should be using strongest security measures but even this ...

How Virus travel by Emails How Viruses travel by Email:- There are two reasons why computer viruses are spreads from one to other.. firstly most people are of trusting types…and other is they also don’t expected to be tricked by others.By this they get tricked into spreading computer viruses. One way virus find their way into computer is through emails or,specially,attachments that are sent with an emails.This infected email usually look like normal email in your inbox.. How virus travel by emails:- 1.You receive a email that seems to be innocent-looking email from someone you know.This kind of email include an attachment and this message will tell you about to go with the attachment.If you open it you’re on your way to trouble. 2.If there is a virus in that email,it may be of the following types:- *In that virus attachment is a program attached.It may be photo or any multimedia.But once you open it that attached program will run and install to your co...