You will need a S60 or a Series 40 MIDP SDK that supports the packages used in this example. You will also need Eclipse IDE (version 3.1 used for this example) and EclipseME. For installation instructions, see section Development environment requirements
The example has been described in, and uses, the following environment:
Notice also that the signing procedure depicted in the tutorial is meant to work is not guaranteed to work, for example, in Sun Wireless Toolkit.