YouTube video which explains clearly some of the factors and processes Google uses to return search results.
And they do all that in under a second?! Amazing!!
PDF, DOC, PPT, eBook Search Engine.
"pdftop.com is a search engine and online viewer for ebooks in pdf, ppt, xls, rtf, txt, doc file format.
You can find and download the ebook but please respect the publisher and the author for their creations if their books copyrighted."
"Teachers have told us they need a place to access safe images that are available to be used in the classroom and for educational purposes. Plus they want accurate image citations. We've heard you and created "Photos For Class" to meet your needs for images!"
In the year 2000, two Chinese entrepreneurs came together here in Beijing to launch the internet start-up, Baidu Search engine. Over time, it would become china's most popular search engine and become one of the nation's tech titans.