A mainframe is a standalone set of computing hardware, while a server is a type of data transfer system working in conjunction with one or more separate client machines. However, a mainframe can also be considered a server if it is configured as such.
Comprised of several dozens of central processing units, terminals and communications channels daisy-chained together, mainframes are centralized juggernauts of information storage and processing power capable of handling complex tasks simultaneously. They host and execute all their own applications and serve their own user terminals. Servers, on the other hand, are typically software applications running on dedicated, or shared, machines, acting as recipients of client requests, or posts, to a particular database located on a local area network or a wide area network.
Historically, “mainframe” was the name given to the office-sized computers of the 1960s, 1970s and 1980s. Before personal computers became ubiquitous, these mainframes were the most common type of computing system. Since then, the term has been reserved for the large, centralized systems of complex organizations and businesses. Mainframes are designed for massive computing power as well as reliability and scalability when handling data across multiple communication channels. In contrast, servers have historically been used in external data transfer, such as between hosts and clients communicating online.Learn More
Mainframe computers are used to store large amounts of data that wouldn't fit into a normal-sized computer system. Mainframe computers are most often used by large corporations and government agencies that require a large amount of information to be stored in a centralized secure location. They are named after the large cabinets that were needed to house them when they were physically large.Full Answer >
An APU is a processing unit that combines a central processing unit with one or more other processing components. APU is an acronym for accelerated processing unit.Full Answer >
An air printer is any printer that can be connected to through Wi-Fi to work in conjunction with Apple's AirPrint feature. AirPrint is included on anÂ iPhone, iPad and iPod touch, allowing these users to send things to printers from their mobile devices.Full Answer >
A server error means there is either a problem with the operating system, the website or the Internet connection. There are many different kinds of server errors, but a "500 error" is the most common. To fix the problem, first find out what is causing the error.Full Answer >