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You may need to run a project that depends on an older version of PHP. This tutorial teaches you how to install PHP 5.6 on Ubuntu. What is PHP PHP

With Calibre, you can effectively manage your e-book collection. This tutorial teaches you how to install Calibre in Windows 10 in clear, easy-to-follow steps. What is Calibre Calibre is an

It happens that you download an ebook and it comes in EPUB format. This tutorial teaches you how to convert EPUB e-books to PDF with Calibre for free. What is