Ƙirƙiri wani nau'i mai mahimmanci na wannan jumla DAR (Disk ARchive) wani kayan aiki ne na layin umarni.
Tabbas, wani nau'i mai rikitarwa na jumla shine "DAR (Disk ARchive) shine kayan aikin adana layin umarni kuma maye gurbin tar. "