Yes, Sharecash is such site, you can earn more than 1000 dollar each month if you have popular files to share with other people. I am watching this site to see how much I can get from it. 40 cents for one downloading. I will post my status here. Now, register/upload/download and make your money!

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Yes, famous compile book(Compilers principles,techniques and tools second edition-aho.pdf)! Download it from here

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