A brower is the program you use to connect to content on the internet.
You get to the Google search engine by launching a browser on your computer -- Firefox, Internet Explorer, Chrome, or one of the other proprietary browsers.
Pop up blocking is done by settings in your browser, or by a separate setting in your system security software.
And yes, what computer do you use? A PC or a Macintosh?
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.