The phrase "a computer that has" is correct and usable in written English.
It can be used when describing the features or specifications of a computer.
Example: "I need to buy a computer that has a powerful graphics card for gaming."
Alternatives: "a computer equipped with" or "a computer featuring".
Inside the Q is a computer that has basically the same computing capability as a standard Android smartphone.
We discussed an example of a computer that has been built here at Hewlett-Packard called Teramac.
Zombie – a computer that has been compromised, often by a botnet, so that an unauthorized person has complete control to use the computer to perform malicious tasks.
To allow smoother playback and plenty of room to record shows, SnapStream suggests using a computer that has a hard drive with 40 gigabytes or more.
If you were to build a computer that has the same circuitry as the brain, this computer would also have consciousness associated with it.
Their goal, according to Karlheinz Meier, a physicist at the University of Heidelberg who is one of their leaders, is to design a computer that has some and preferably all of three characteristics that brains have and computers do not.
Mr. Mugler said a disgruntled employee had stolen a computer that had the image.
In the plea negotiations, the government sought a provision that would have forbidden his use of even a computer that had no modem to connect him to the outside world.
Meanwhile, virus-writers immediately began renaming their programs to begin with $SYS$, because these files would be invisible to virus-checkers if they landed on a computer that had been compromised by Sony.
Don't have any tabs or windows open (if you are on or near a computer) that have Facebook, Twitter or any other website that you might distract you.
You could work on the document with any computer that has an Internet connection.
