1 00:00:05,370 --> 00:00:09,100 The Internet is a wonderful word. 2 00:00:09,870 --> 00:00:19,260 This is the preliminary assumption I like to start from to clarify the aim of this cause that is making 3 00:00:19,260 --> 00:00:27,810 you familiar with the basic programming so that you can enter the World Wide Web with your own website 4 00:00:28,200 --> 00:00:36,600 or a personal page talking about yourself or allowing you to work for somebody else and therefore to 5 00:00:36,600 --> 00:00:41,490 build a real job behind the languages we are going to see. 6 00:00:43,980 --> 00:00:52,560 I don't want to dilly dally on this story of the Internet, but I like to pinpoint as a reference the 7 00:00:52,560 --> 00:01:02,640 date of December 20, 1990, because in that day, the first Web site appeared within a browser created 8 00:01:02,640 --> 00:01:13,800 by some Berners Lee, who created this site to describe the W w w project that stands for World Wide 9 00:01:13,830 --> 00:01:24,150 Web site, which at those times was visible only to someone employed at the SERN, which is the organization 10 00:01:24,150 --> 00:01:27,070 where the World Wide Web was born. 11 00:01:28,070 --> 00:01:34,940 To make a site work correctly, the use of the age TTP protocol is fundamental. 12 00:01:35,450 --> 00:01:44,300 This is a protocol able to work with the framework client server, the client who is basically always 13 00:01:44,300 --> 00:01:53,960 the browser like Chrome or Firefox or Safari and many more, is someone who performs the quest to reach 14 00:01:54,260 --> 00:01:56,450 the search website. 15 00:01:57,380 --> 00:02:06,410 While the server is the one answering such a request and he allows the browser to visualize specific 16 00:02:06,410 --> 00:02:07,280 content. 17 00:02:08,480 --> 00:02:15,740 So if you like to drill down the innocent mode of operation, I encourage you to head on any Web sites 18 00:02:15,740 --> 00:02:21,110 such as Wikipedia, for example, where you can find all the details you might need. 19 00:02:22,220 --> 00:02:30,800 I am concluding this lesson, telling you that the H.T. and ad works as a basic language. 20 00:02:31,310 --> 00:02:40,810 That means the first language at home able to write Web pages to be then retrieved through the you are 21 00:02:40,820 --> 00:02:51,890 added that are the classic addresses such as Tabou W dot estancia dot com, which using the age TGP 22 00:02:52,220 --> 00:02:57,110 make the browser able to visualize correctly or the pages. 23 00:02:58,280 --> 00:03:09,460 These type of baozi communication occurring between browser and web server where the specific site is 24 00:03:09,460 --> 00:03:14,890 stored, has not changed through the years, but it has improved. 25 00:03:15,380 --> 00:03:24,020 There are some evolutions of these protocols and there are some new programming languages able to create 26 00:03:24,230 --> 00:03:27,500 more modern and cottage websites. 27 00:03:27,770 --> 00:03:35,450 And therefore, what I wanted you to see is an introduction to focus your attention on the original 28 00:03:35,450 --> 00:03:43,940 state from which Internet has been developing and from which you will start implementing your websites.