![]() ![]() Irrelevant it’s the usability that matters. The raw capabilities of a particular application are, for most users, A user’s relationship with an application is For users, the application is what they can see,Ĭlick, and interact with. That separates programmers from non-programmers.įrom the perspective of users, however, the importance of the user It is the ability to grasp these abstractions When a programmer wants to produce a circle, he writes aįew lines of source code. ![]() When an artist wants to produce a circle, heĭraws a circle. Developers’ relationship with the software they produce In a broad sense, the source code for a UI-less background process suchĪs the Apache web server very much resembles the source code for a The application - whereas most non-application software doesn’t evenįrom the perspective of a programmer, all software is just source code. To paraphrase Edward Tufte, the user interface is The key difference is the primacy of the user interface in applicationĭevelopment. All applications are software but not all software is an application. ![]()
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