This work is an investigation of how a software architecture can be changed in order to improve the support of the creation of a customised user interface. The parts of Symbian OS that are of interest for the work are described in detail. Then a comparison of the user interfaces of four different mobile devices is made, in order to get a picture of what the interfaces of such devices could look like.
The Datagram Congestion Control Protocol (DCCP) is a new Internet transport protocol. It is meant to serve as an alternative protocol for applications that require low delays and where a certain degree of data loss is acceptable. TCP is not well-suited for