What makes a product usable?

什么使产品具备可用性？

youdao

Developers need not do anything extraordinary to make a product usable for people with disabilities; all they have to do is develop the product to meet specified requirements.

开发人员不需要为使产品对残疾人可用而做任何额外的事情，他们要做的全部事情就是开发满足特定需求的产品。

youdao

The consumer is becoming ever more tech savvy which means that muddling along like Microsoft did through the Windows market and waiting until a version 3.1 product before the product is usable will not cut it anymore.

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The interesting thing to note is that making an excellent and highly usable security product is very hard.

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