Lucky users of an iPhone perfectly know that they will hardly find a better telephone and those only thinking of it have to know that an iPhone is a stylish and brand new Internet-enabled mobile phone that has already rocked the world.

The iPhone offers not only such standard features as a camera, an MP3 and a video player, it is a phone that ensures extremely convenient and easy Internet services such as e-mail, text messaging, web browsing, and etc. 

All iPhones have enormously big screens and thought-over navigation, that is why for most of its owner it will be a real disaster is something happens to their phone. I strongly recommend you to have an anti-virus program and to check some information about iPhone file extensions.

The first one is the DOT file extension that is about Microsoft Office Word templates. Thanks to the following format users can create numerous documents and use them in the further work. It is highly important to check your iPhone if you have such problems.

The next one is the file extension OGG and it is associated with Ogg Vorbis Compressed Media files. As a rule, here we deal with compressed files and they contain audio, video and text.

Take care of your iPhone!