Nero DiscSpeed (formerly CD-DVD Speed) is a benchmark which can test the most important features of an optical drive. These tests include: Transfer rate, Seek times, CPU (Central Processing Unit) usage, Burst rate, DAE (Digital Audio Extraction) quality & Spinup/spindown time. It can also check the CD (Compact Disk) and DVD (Digital Versatile Disk) media quality.

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BeNolSatuEm

BeNolSatuEm