chillian
I would like to convert my EPUB books to MOBI format because my smartphone's software doesn't support it.
fatality
It's possible, of course. You can use Calibre, a free application that allows you to convert your books between different formats, as well as read your books on the computer! To convert a book in Calibre right-click on an imported book, choose "Convert>Convert individually" from the context menu, and choose the output format.