Mobile phones are everywhere and getting more sophisticated each month.
As more people use mobile web browsers, more companies are updating their websites to create special small-screen versions that work better on mobile phones.
Mobile phones cover a wide range:
Smartphones like the iPhone, BlackBerry, and Treo have full web browsers.
Most mobile phones can send and receive text messages, aka SMS.
Many mobile phones can send and receive photos and videos, aka MMS.
Some mobile phones can access corporate email, text-only websites, and news feeds.
There are also mobile devices that aren't phones. Typically these devices connect to the Internet using WIFI.
Examples of mobile devices:
The iPod Touch can transfer content using your computer's iTunes and also WIFI.
Various game devices can play content from compact discs, dvds, and also WIFI.
Some PDA devices can store content on Secure Digital (SD) cards