The OS is more than able to run on a single processor but can support multiple. This not only means that older models can run the phone but it also hints that it is ready for whatever hardware is thrown at it.
And our greatest master seems to be the cell phone. Can you remember back to when a telephone was used to make a true phone call? Now they are designed for a new form to communicate. Of course with these new downloads and stuff you need to get website applications testing on a regular basis. website applications testing helps you download quicker and keeps your cell updated, which is always great in the long term.