Thursday, 7 March 2013

What is usability ? & Why there is a need for user centered design in software or web application?





Usability is a measure of how easy it is to use a product to perform prescribed tasks.






Why there is a need for user centered design in software or web application?
It is clear that the user centred design is something very important in the designing stage. Just to show simple example about this, just if we have a look to the applications, machines and many other things, we can see that if the producer considers the user needs and opinions about the application or the produced thing we can see that this thing is popular and all the people like it because it is easy like FACEBOOK , on the other hand if we look to a complicated website like self-service we can see that there are many problems and the students don’t like it because it is difficult to deal with it.

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