Source: wikibot/group-coded-recording
= Group coded recording
{wiki=Group_coded_recording}
Group Coded Recording (GCR) is a method used primarily in data storage and retrieval systems, particularly in magnetic tape technology. It encodes data in such a way that it helps to minimize errors and optimize data recovery. Here’s a brief overview of its key aspects: 1. **Data Encoding**: GCR encodes binary data into a form that can be reliably stored and retrieved.