What Is Legacy Device?

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Legacy device: a device that's so old it's on its way to becoming an antique. A legacy device is a computing device or equipment that is outdated, obsolete or no longer in production. This includes all unsupported devices or no longer commonly used by most devices and software applications. Legacy devices are standard in the business world, where companies often have to deal with older computers and other equipment for which little support is available. As technology advances and newer software versions are released, older versions may not be compatible with new operating systems or hardware components. A legacy device is a device that is not plug-and-play (PnP). It also lacks a peripheral controller interface (PCI) and requires manual configuration and jumper installation. A legacy device also includes computing equipment rendered obsolete by modern technologies. When you think about it, it's fantastic that we managed to survive without floppy drives. Think about it: before the advent of CD drives—and then, later, USB drives—we all had floppy disks. They were vast and slow, but they worked well enough for what they needed to do and now we don't need them anymore! and yet… we still have computers with floppy drives built into them. Why? Because they're cheaper and easier to make than computers without them! What a perfect example of how technology has evolved: we've taken something that used to be necessary and now made it obsolete through new technological innovations. The same is true for legacy devices, because of their slow speeds and lack of support from modern applications, they are no longer widely used in modern computers. That's why most new computers no longer have such devices built-in; instead, they rely on faster alternatives like USB ports or SD cards (or even Bluetooth).

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Related Terms by IT Infrastructure

Information Resource Management (IRM)

Information resource management (IRM) is the management of records, information, or data sets as a resource. It can relate to either business or government goals and objectives. It is a broad term in IT that means different things to different people. Some people use it to manage information resources, while others consider it to collect and store all data types, including personal information. Additionally, IRM can help you keep and manage any information: audio, video, text-based documents, images, etcetera. Information resources can be broadly defined as data sets required for a specific function. Information resources are needed for every organization to function. They are necessary for every process, every decision, every action, and procedure. Information resources can be structured (numeric) and unstructured (non-numeric). Information resources can be either public or private. Information resources can be both in physical form, or they can be purely virtual. Information resources are precious and must be secured and preserved; they must be protected. IRM is the process or science of managing information resources to achieve an organization's desired goals and objectives. If you've ever been caught in a situation where you're wondering, "Where is that document?" then you know how vital information resource management (IRM) is. IRM involves identifying data as an asset, categorizing it and providing various types of active management. Experts describe IRM as managing the life cycle of data sets, from their creation to their use in IT architectures to archiving and eventually destroying non-permanent data. IRM can refer to either software resources, physical supplies and materials, or personnel managing information at any use stage. The goal of IRM is to ensure that valuable information is accessible to those who need it when they need it. IRM also helps users determine whether they need something before they store it electronically or on paper—saving money on unnecessary storage costs!

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Integration-Centric BPM

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In-Memory Analytics

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