Digital Recorders covers recording machines that capture, store, or transfer audio in digital form, including digital tape recorders, DAT recorders, ADAT and DTRS machines, hard disk recorders, optical disc recorders, and other digital recording formats. These recorders marked the transition from analogue tape to digital audio production, offering new approaches to multitrack recording, mastering, editing, synchronisation, and archival storage. This category focuses on the machines and formats that shaped digital recording, from early professional PCM and open-reel digital systems through compact modular recorders, studio hard disk machines, and recordable disc-based formats.