In our ordinary discourse, we distinguish between physical systems that perform computations, such as computers and calculators, and physical systems that don't, such as rocks.
By contrast, most uses of computation in science and ordinary practice deal with concrete computation: computation in concrete physical systems such as computers and brains.
Later, still more mystifying ones such as computers were added.
The convergence of technologies such as computers and telephones.
It is asking firms to turn off "nonessential" equipment such as computers or copiers to prevent a power surge.
The Big Bang was partly about modernisation – ensuring that the City used up-to-date technology such as computers.
They can be found in most hi-tech devices such as computers or phones and in industrial magnets.
In other industries, such as computers and mobile phones, prices are regulated and made fair for the consumer.
Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers.
The technologies to help assemble a bomb, such as computers and precision machinery, are sold on the internet.
The prices of some electronic goods, such as computers, have changed little in decades, yet the products are vastly better.
