VRM or vrm may refer to:

Science and technology

* Virtual Resource Manager, a microkernel for the

IBM RT PC The IBM RT PC (RISC Technology Personal Computer) is a family of workstation computers from IBM introduced in 1986. These were the first commercial computers from IBM that were based on a reduced instruction set computer (RISC) architecture. Th ...

workstations * Viscous remanent magnetization, a kind of magnetization of ferromagnets *

Voltage regulator module A voltage regulator module (VRM), sometimes called processor power module (PPM), is a buck converter that provides microprocessor and chipset the appropriate supply voltage, converting , or to lower voltages required by the devices, allowing dev ...

, a buck converter (electronics) * Variable Range Marker, a feature of

radar Radar is a detection system that uses radio waves to determine the distance ('' ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, we ...

screens

Other uses

* Vrm (župa), a historical region of Trebinje, Bosnia *

Vendor relationship management Vendor relationship management (VRM) is a category of business activity made possible by software tools that aim to provide customers with both independence from vendors and better means for engaging with vendors. These same tools can also apply to ...

, a category of business activity * Vehicle registration mark, the number on a vehicle registration plate {{disambiguation