As designed by Apple, the iOS ensures that the iPhone, iPad, and iPod touch operate reliably. Some customers have not understood the risks of installing software that makes unauthorized modifications to the iOS ("jailbreaking") on their iPhone, iPad, or iPod touch.
Apple strongly cautions against installing any software that hacks the iOS. It is also important to note that unauthorized modification of the iOS is a violation of the iPhone end-user license agreement and because of this, Apple may deny service for an iPhone, iPad, or iPod touch that has installed any unauthorized software.
“I love it,” said Esslinger from Vienna, where he teaches “convergent industrial design” at the University of Applied Arts. “The iPad is the beginning of a new category — one that is hyper-convergent and humanistic.”
For a device to be compelling as a “casual computer” it has to have both the right user interface and the right “form factor,” designer lingo for a manageable and easy-to-use industrial design.
“The iPad is merging humanistic innovation with a culture of design and interaction that reaches the levels of high art,” says Esslinger. “In a digital world mostly deprived of any truly inspired product and experience culture, Apple stands out even more. The nearly forgotten American Dream of excellence and success is alive thanks to Steve Jobs!”