The phrase "a variety of computer" is not correct in standard English; it should be "a variety of computers." You can use it when referring to different types or models of computers in a general context.
Example: "In our lab, we have a variety of computers to accommodate different research needs."
Alternatives: "a range of computers" or "multiple types of computers."
Similar to extant public utilities (viz., water, electricity, gas, and telephone), computing utility packages a variety of computer resources as metered services (" pay-as-you-go"), which can be accessed by any person without the necessity to know where the services are hosted or how they are delivered.
It is proposed that the analyses conducted in this work should be built upon to aid the development of software autotuners which will produce efficient ab initio computational chemistry codes for a variety of computer architectures.
Soft computing techniques have shown much potential in a variety of computer vision and image analysis tasks.
The app will have a variety of computer voices reading the morning headlines as you wake up.
Using a variety of computer techniques, engineers can build virtual roads on computers, add virtual cars to them, and sit back and watch what happens.
But the multiple databases and subsystems are probably distributed all over the country, written in a variety of computer languages, and handle data in very different ways.
In many libraries, a variety of computer-based information retrieval systems provide ready access to details about off-site as well as on-site materials.
The participants hope to create a variety of computer-based aids, including image-processing software and easily searched databases, that archaeologists can use to visualize, model or analyze the structures or sites they are investigating.
Both the Windows and Rio management software include visualization programs, windows that fill with a variety of computer-generated, three-dimensional animations that respond to whatever music the software is playing.
Mr. Regenhard was teamed up one recent afternoon with Mr. Becker, whose company had written a program that simulated a Cessna 182, a single-engine plane familiar to generations of student pilots, and was integrated with a variety of computer-drawn landscapes, some real, some artificial.
Researchers tested the latter theory by creating casts of 19th century molars, which they put through a variety of computer-simulated chewing scenarios.
