Apple, which has nearly created several markets in the last decade (iPod, iTunes, iPad), needs to keep its eye on the next new thing rather than surfing its current product line into a wipeout.

Copy the sample RPG code the USES the generated stub code from the product samples directory to the current working directory by issuing the following command from the CL command line.

As the current popular modeling language, UML can not describe the variant point of software product line and component design result.