It looked like reading wasn't going to succumb to technological innovations, but just like games, music and films, books have ended up joining forces with technology to keep on growing. Thanks to eBooks it is now possible to carry thousands of books in our pocket and read them whenever we want comfortably with an eBook Reader, and if we manage it with Calibre, we will be able to convert books and enjoy even more. Calibre is for eBooks what iTunes is for iPods.Calibre is a software application specially designed to be compatible with many electronic books by all the different companies, including Kindle by Amazon, that make this hardware device. With Calibre, you will be able to organize the books by title, author, date,... and even by tags, so you can find them quickly in their virtual library.The input formats supported by Calibre are CBZ, CBR, CBC, EPUB, FB2, HTML, LIT, LRF, MOBI, ODT, PDF, PRC**, PDB, PML, RB, RTF, TCR, TXT and it is capable of converting them to the following output formats: CBZ, CBR, CBC, EPUB, FB2, HTML, LIT, LRF, MOBI, ODT, PDF, PRC**, PDB, PML, RB, RTF, TCR, TXT, so that you can read them properly on different type of eBook readers. What's more it allows small text adjustments so that you can read them more clearly on your reader.As well as this, Calibre allows the user to subscribe to various newspapers to download their contents directly, and thus have the latest news from some of the most important sources in your reader in the morning.