| Subject | English | Estonian |
| transp., tech. | ABS controller | ABS juhtarvuti |
| comp., MS | advanced programmable interrupt controller | täiustatud programmeeritav katkestuskontroller (A programmable interrupt controller (PIC) that provides multiprocessor interrupt management. An APIC incorporates both static and dynamic symmetric interrupt distribution across all processors. It usually has more available interrupt lines than a typical PIC) |
| transp., avia. | air traffic controller | lennujuht |
| transp., mech.eng. | boost controller | õhu rõhuregulaator |
| comp., MS | Congestion Controller | Ummistuste kontroller (A Media Center plug-in that is used for advanced network flow management, and in particular to avoid or limit network congestion) |
| IT | Controller Area Network | kontrolleri-ala võrK |
| el. | controller output | kontrollväärtus |
| transp., avia. | controller-pilot data link communications | lennujuhi ja piloodi vaheline andmeside |
| IT | data controller | vastutav töötleja |
| comp., MS | domain controller | domeenikontroller (In an Active Directory forest, a server that contains a writable copy of the Active Directory database, participates in Active Directory replication, and controls access to network resources) |
| comp., MS | embedded controller | sardkontroller (The general class of microcontrollers used to support OEM-specific implementation, mainly in mobile environments. The embedded controller performs complex low-level functions through a simple interface to the host microprocessor(s)) |
| comp., MS | embedded controller interface | sardkontrolleri liides (A standard hardware and software communications interface between an operating system driver and an embedded controller, such as Smart Battery and AML code. This allows any operating system to provide a standard driver that can directly communicate with an embedded controller in the system, thus allowing other drivers to communicate with and use the resources of the system embedded controllers) |
| comp., MS | game controller | mängukontroller (A device used to control a video game. For example, a joystick, mouse, or gamepad) |
| comp., MS | home automation controller | koduautomaatika kontroller (A software or device that helps control your home smart devices automatically) |
| comp., MS | mass-storage controller | salvestikontroller (A device on which mass-storage devices rely for access to a computer subsystem. For example, a SCSI card or IDE functionality on the motherboard is a mass-storage controller; the physical hard drive is a mass-storage device) |
| gen. | power controller | võimsuse regulaator |
| comp., MS | programmable interrupt controller | programmeeritav katkestusekontroller (A device that functions as an overall manager in an interrupt driven system) |
| comp., MS | trace controller | jälituskontroller (An application that enables tracing and connects the trace provider with the trace consumer) |