One of the great features of working with the web is the ability to download a file by clicking on a link. As most earthlings know, a link is most frequently visible as blue underlined text displayed on a website, or on an HTML email. Links can also be presented as hot spots on an image, or a button which can be clicked.
Sometimes when we click on links, we are magically transported to a new web page. Behind the scenes, we are actually receiving new files from a web server, and our browser software is "rendering" the files on our screen according to instructions contained in the files.
These new files could be served up by the same web server which served up the previous page, or with equal ease we could be receiving files from a totally different location, possibly from halfway around the world! Such are the wondrous ways of the web.
Other times when we click on links, we get a different experience. Our browser offers to download a file and patiently awaits our answer. When we accept and possibly tell our browser where to file the download, the web server sends the file to our computer and a download takes place.
The usefulness of this functionality is obvious. We don't always want to see the information painted on our screen, sometimes we just want to use it. Consider a spreadsheet file as an example.
Sometimes when we click on links, we are magically transported to a new web page. Behind the scenes, we are actually receiving new files from a web server, and our browser software is "rendering" the files on our screen according to instructions contained in the files.
These new files could be served up by the same web server which served up the previous page, or with equal ease we could be receiving files from a totally different location, possibly from halfway around the world! Such are the wondrous ways of the web.
Other times when we click on links, we get a different experience. Our browser offers to download a file and patiently awaits our answer. When we accept and possibly tell our browser where to file the download, the web server sends the file to our computer and a download takes place.
The usefulness of this functionality is obvious. We don't always want to see the information painted on our screen, sometimes we just want to use it. Consider a spreadsheet file as an example.