Difference between revisions of "Web browser"
From Internet User Guide
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==Finding and retrieving information== | ==Finding and retrieving information== | ||
| − | The browser's first task is to find and retrieve the desired information resource. The location of each information resource on the [[web]] is indicated by a [[Uniform Resource Locator]] (URL). When the URL is entered into the browser's [[address bar]], the browser sends a request to the [[website]]. The request is processed and answered by the [[web server]] running the website, which sends a copy of the corresponding information resource (such as a [[web page]]) back to the browser. | + | The browser's first task is to find and retrieve the desired information resource. The location of each information resource on the [[web]] is indicated by an address, called a [[Uniform Resource Locator]] (URL). When the URL is entered into the browser's [[address bar]], the browser sends a request to the [[website]]. The request is processed and answered by the [[web server]] running the website, which sends a copy of the corresponding information resource (such as a [[web page]]) back to the browser. |
| − | The retrieved information resource may be a [[web page]], image, video, or any other identified piece of content on a [[website]]. | + | The retrieved information resource may be a [[web page]], image, video, or any other identified piece of content on a [[website]]. The basic principle of the [[web]] is that each resource has its own unique address: its [[Uniform Resource Locator|URL]]. |
In addition to accessing resources on the [[web|World Wide Web]], web browsers can also retrieve and read any information sources in [[HTML]] format. The web browser can thus read HTML files stored on the user's own computer, or on a server in a [[private network]]. | In addition to accessing resources on the [[web|World Wide Web]], web browsers can also retrieve and read any information sources in [[HTML]] format. The web browser can thus read HTML files stored on the user's own computer, or on a server in a [[private network]]. | ||
