He is using that coat from winter to spring.

You need to use your head to solve this problem.

The teacher gave me a book.

The teacher gave me some advice.

He is majoring in computer science.

Research on quantum computers has just begun.

It is said that research on quantum computers will have a major impact on future science and technology.

My personal computer is installing the latest software.

My computer got infected with a computer virus.

The development of quantum computers has the potential to greatly exceed current computing capabilities.