The Internet, The Web and Electronic Commerce

URL

URL stands for " Uniform Resource Locator. " A URL is the address of a specific Web site or file on the Internet. It cannot have spaces or certain other characters and uses forward slashes to denote different directories. The first part of the address is called a protocol identifier and it indicates what protocol to use whereas the second part is called a resource name and it specifies the IP address or the domain name where the resource is located.



HTML


HTML stands for HyperText Markup Language. It is the authoring language used to create documents on the World Wide Web. HTML is similar to SGML , although it is not a strict subset. HTML defines the structure and layout of a web document by using a variety of tags and attributes. A correct structure for an HTML document starts with (enter here what document is about) and ends with .



Javascript


Javascript is an object-oriented scripting language used to enable programmatic access to objects within both the client application and other applications. Although it shares many of the features and structures of the full Java language, it was developed independently. Javascript can also interact with HTML source code, enabling web authors to spice up their sites with dynamic content.



Applets

Applet is a very small application that has limited features, requires limited memory resources, and is usually portable between operating system. With the growing popularity of OLE, applets are becoming more prevalent. Java applets can perform interactive animations, immediate calculations, or other simple tasks without having to send a user request back to the server.



Blogs


A blog is a type pf website. It is a shared on-line journal where people can post diary entries about their personal experiences and hobbies. Blog can also be used as a verb, meaning to maintain or add content to a blog.



Wikis


A wiki is a website that allows users to add and update content on the site using their own Web browser. Wikis are typically powered by wiki software and are often used to create collaborative works, included community websites, corporate intranets, knowledge management systems and note service.



FTP


FTP is short for File Transfer Protocol, the protocol for exchanging files over the internet. FTP works in the same way as " http " for transferring webpages from server to a user's browser and " smtp " for transferring electronic mail across the internet.



Plug-in


What's plug-in? Plug-in is a module or software of this kind. Plug-ins enable customizing the functionality of an application. For example, plug-ins are commonly used in web browsers to play video, scan for viruses, and display new file types. Adobe Flash Player and Quick Time are the well-known examples of it.



Filters


In computer programming, a filter is a program or section of code that is designed to examine each input or output request for certain qualifying criteria and then process or forward it accordingly. For example, a program that sorts names is a filter because it accepts the names in unsorted order, sorts them, and then outputs the sorted names.



Internet Security Suite

An Internet security suite provides malware prevention and removal, software firewall, e-mail spam filtering, and phishing protection as well as preventing data leaks. It is a type of computer security specifically related to the Internet. Its objective is to establish rules and measures to use against attacks over the Internet. The Internet represents an insecure channel for exchanging information leading to a high risk of intrusion or fraud, such as phishing. Different methods have been used to protect the transfer of data, including encryption.