Encyclopedia

64-bit operating system

64-bit operating system

An operating system that is designed to work in a computer that processes 64 bits at a time. Most personal computers today are 64-bit, and mobile devices are expected to begin using 64-bit CPUs in the 2014-2015 time frame. A 64-bit operating system will not work in a 32-bit computer, but a 32-bit operating system will run in a 64-bit computer. See 64-bit computing.
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References in periodicals archive
The new 64-bit operating system is available as a free download with browser-based installation.
The Windows 8.1 64-bit operating system is installed on the device and weighs close to 2.4 kilos.
The tablet comes with Windows 8.1 64-bit or Windows 8.1 Pro 64-bit operating system options.
SPECapc for Siemens NX 8.5 runs on the Windows 7 64-bit operating system.
The advantage of a 64-bit browser on a 64-bit operating system is that the browser's memory-handling capacity is dramatically increased, letting users keep open literally hundreds of tabs, a scenario that would choke a 32-bit browser.
VisionSOFT is the first 64-bit operating system in large format live event display.
The new software runs on a Windows 7 64-bit operating system in order to handle the large amounts of data that may be collected.
Both models run the Windows Vista Business 64-bit operating system and feature advanced Intel CPUs.
HP offer a choice of Intel Core 2 Duo processors, Microsoft (Nasdaq:MSFT) Windows 7 Professional 32- or 64-bit operating system, up to 8GB DDR3 memory, hard drives up to 1TB and an optional 80GB SSD.
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