No. Many Web Browsers for mobile phones and PDAs require you to purchase them. The original Nintendo DS browser had to be purchased on a cartridge. And Opera used to require you to pay for its desktop version, and still requires you to purchase many of it's mobile versions.
Previously, no.
some are not
Yes. Most web browsers are free. But you still have to pay your ISP
Almost all web browsers have a vertical scrollbar on the side of each window.
HTML is important to web browsers as it forms the web pages. The web pages are the ones which run on the browsers.
One can find a free web browser off of the Mozilla Firefox website, Google Chrome, or the Opera website. Other web browsers are listed at different websites, you may want to check Wikipedia for more information.
A website remains the same for all operating systems. All that matters is the web browsers that handles it.
They probably work in popular browsers. There are many web browsers and I guarantee you it doesn't work in at least one of them.
no
It allows you to view the web as do most all other browsers.
Chrome and FireFox are popular free open source web browsers. Both have the capability to save bookmarks, search the web on Google, and run multiple windows.
The date settings must be accurate for mobile browsers. It will enable the websites in web browsers to work accordingly.
Programs like Firefox and Internet Explorer are web browsers or internet browsers used to access world wide web.