Applied Computer Music Technologies Ltd is a UK-based developer of professional audio plug-ins, headquartered near Oxford, England. The company specializes in analogue-modelled DSP software aimed at mixing and mastering engineers, with a particular focus on emulations of classic studio hardware. It was an early commercial developer of pro-audio plug-ins for Linux, launching Linux support in 2009, and distributes its products in VST, VST3, AAX, and CLAP formats for Windows and Linux.

The company's catalog centers on its ACM series of plug-ins, which includes equalizers such as the ACM210, ACM-2A, ACM-5A, ACM500, and ACM500A, and dynamics processors including the ACM70, ACM510, and ACM510A. Additional lines include the ACM/SA series (ACM-2SA, ACM-5SA, ACM-3SA, ACM70SA, ACM76SA), the ACM500X 500-series-style modules (ACM500X1, ACM500XA, ACM500XB, ACM510X1, ACM520X1, ACM530X1), and bundled Essential and Ultimate Collections. The company also markets special editions such as the ACM-1A.

Applied Computer Music Technologies Ltd has 1 product cataloged on Equipboard, including EQ Plugins.