which web browser is good

This is a common question for all of us because now a days we have so many web browsers in the market

A web browser is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.

Each and every company is having their own web browsers as of now all these are free

Internet explorer  belongs to Microsoft
Google Chrome belongs to Google
Safari belongs to Apple
Firefox belongs to Mizzila
Opera  belongs to Opera software

If you are not sure about which browser are you using ? and what is the version of your browser ?
If you would like to know the details then open this link in your browser it will tell you browser name and version number as well
Open you browser and then copy and paste the below link in your browser url and click enter
http://www.whatbrowser.org

The below link will depict you some differences among the above browsers.

http://windows.microsoft.com/en-US/internet-explorer/products/ie-9/compare-browsers