The development is an important aspect of all inventions. However, in this part I'll target PCs (Personal Computers) and Mobile phone, I mean smartphones. All, the stuff you use on your PCs (Personal computers) or on your Smartphones are based on the development either in point of view hardware or software. The development is a time consuming and it's transparent to the users. This is a developers task. In the development section I will cover a range of programming languages as well as the tools needed to develop an application for a specific platform. All the subjects, will be listed on side bar under different names that target a specific topic. Also, you may find at the end of this page some links to other development resources.