IBM or Microsoft.
Well, honey, I hate to break it to you, but I don't have a crystal ball to know every company in Belize that uses a mainframe computer. You might want to do some good ol' fashioned research or maybe ask around if you're really that curious. Good luck on your detective work!
terminal emulator.
Refers to users working on their own computer rather to a terminal to a mainframe.
banks and engineering firms
too many to count
The past tense for "uses" is "used." For example: "She used the computer yesterday."
MAINFRAME COMPUTERMINI-COMPUTERMICRO-COMPUTERSUPER-COMPUTERThere are many computers which are different from each other in various aspects. Classification of computers are given below.(1) Micro computers: These computers use a microprocessor chip and this chip is used instead of CPU means that this microprocessor chip works as a CPU.These computers are also called personal computers. Two major types of these computers are laptop or Desktop computers. Only one user uses these computers at time that's why they are also known as personal computers.(2) Mini Computers: These are powerful computer. These computers come into existence in 1960s at that time mainframe computer was very costly. Mini computers were available in cheap prices, so users start using it.(3) Mainframe Computer: It as a very powerful and large computer. You can get idea of its power as it can handle processing of many users at a time.Terminals are used to connect a user to this computer and users submit there task through mainframe. Terminal is a device which has keyboard and a screen. By using terminal users put inputs into the computer and get the output through screen.(4) Super Computers: As the name "super computer" specifies that these are most powerful computers even than mainframe. Actually, when we optimize a mainframe computer then we get super computer.(5) Microprocessor: You will find these computers everywhere. Microprocessor chips are used in many devices as I-pod, DVD, headphone etc.
Internetservice providers, Web hosts, you name it
Basically, a mainframe is a big piece of machinery. A client server is a complex computer program that uses that big piece of machinery and perhaps other pieces of machinery. The client server program resides in the main frame computer and takes orders from the various terminals attached to it. It may request data from the main frame or data from a distant main frame.
There is no specific role or job that defines which computer you use. In any persons daily life it is likely that their needs will be met by computers across the whole range, from your weather forecast, your banking needs and the reading of your utility meters.
No, software is digital instructions and data that a digital computer uses to perform a specific task for the user.
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