In the development world wide web, now of course not free software that is named from search engine or search engines. But how is the origin of history and also the search engine? Search engine before it is not search engine that we see now. In the old days, the system search website is using the Web Direktory and that was first used named Archie at the end of 1990. This program will download all my file that is in FTP (file Transfer Protocol) website. But Archie not mengideks what is in that file, it is the only scan file namenya database so that there is a very limited and its quest for less than accurate. In a broad outline, Web Directory still use help people to do index or manually.
Next, found machine capable of making index file named Wandex on a website. This Machine later called Web Robot. Different with the Web Directory that only mengindeks file name of a page, Web Robot to be able to mengindeks higher in the title or title documents and heading. In general, Web Robot did only three things the Nipples (machine link), indexing (making index), and searching.
Recent developments is that used by most Search engine when it was like Google, Yahoo, Bing, and so on. WebCrawler is his name. System and way of working webcrawler is very simple, almost identical with the Web Robot is the difference between webcrawler has been using logarithm fully to mengindeks each main website so that all the texts that are on that page can terindeks or more in short is Full Text no less. This system more efficient than ever before and able to accommodate more data in database. Imagine, a Web Directory contain only five million document is different from Google is now contain more than eight million documents.
So what is search engine that is now a database that is in it contained index from each main website that could be found by a certain software, which was then data can be accessed by each person with to enter the keyword certain as markers about data what were searched.
This time there are three search engine in its biggest universe maya namely Google, Yahoo, and,. Search engines have a Third search algorithm and database alone. Next, search engine other usually use the database third search engines. For example AOL Search that use database Google while Lycos and Altavista use the database Yahoo!. and Bing that use the database for,.
To increase productivity, quality, and efficiency a search and some search engine famous adding some facilities in its website. In addition, now, there are so many found search engine that uses a system of double Web Directory and webcrawler.
Title :
Software History Search Engine
Description : In the development world wide web, now of course not free software that is named from search engine or search engines. But how is the orig...
Rating :
5