Google image search

The image search was incorporated in 2001 and since then, no major change was prompted in the session. In contrast, the numbers have increased at a considerable speed. In the first year of operation, the service had 250 million images cataloged - today there are more than 10 billion. In nine years, an increase of 4000%.
What makes this search engine, like others, is tracing and indexing thousands of images that are linked to web pages, to, then, offer them to users.
When someone enters the search engine and enters a particular word, this application gives you back images associated with that term, either by having the file name, or because it is related to that word in the contents of the webpage. What Google does is to analyze the text on the page adjacent to the image, the image itself and many other factors to deduce the image content.
This service provides the web's most extensive image search, with millions of images indexed and available to be viewed. To use this image search, just have to go to advanced search page or enter the url http://images.google.com search box to search for images, and then click on "Search". On the results page, simply click on the thumbnails to see the original version, as well as the web page where it is located.
Google has introduced a new type of image search now, the user can choose between the image size options: large, medium, icon, greater than, and exactly, where you can place the exact size of the image you are looking for. The user can also choose the type of image: Any type, face, picture, clip art or line drawing. You still have the option of different colors, bringing a palette of colors.
In this new model, the images are all arranged on the same page where the search was made, we do not need to go down there changing the page number to go farther, just use the scroll bar, on top of that, now the images do not come with information about the image you need to click on it.