Chapter 11 System Development{0}

Chapter 11 System Development

This article was a product comparison between two iPhone apps, the Navigon and the TomTom.  Both are turn-by-turn navigators designed to utilize the iPhone GPS and are made to compete with actual GPS navigators.

Both products have similar features, including, walking mode, and the ability to save favorites.  Each product costs $99.  The differentiation is with the Navigon because it offers an update that converts text to speech.  Navigon also offers a live traffic feature that the TomTom has yet to offer.  In conclusion of the critique, the Navigon beats the TomTom due to its features, look, and ease to use.

This relates to the chapter in the software development strategy.  In order to design this, the developers have to identify and address all issues of the System Development Life Cycle.  They had to plan on how to develop the software and what market it is going to target.  Next they had to analyze if it satisfied the end-user requirements.  After that stage, they designed the software.  Next the company had to develop the application.  The following stage is testing the software to verify its usefulness.  After the testing, the companies place the product into the market, which is the implementation stage.

McCloy, Cody. “Apps of the week: Getting there from here – CNN.com.” CNN.com – Breaking News, U.S., World, Weather, Entertainment & Video News. N.p., n.d. Web. 12 Nov. 2009. <http://www.cnn.com/2009/TECH/11/11/navigation.apps.review/index.html>.