Nero 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.

Support for CD, DVD, BD and HD DVD drives/media
Read/write transfer rate
Create disc/verify function
Detailed disc information
Disc quality tests (PI/PO, C1/C2, Jitter)
TA jitter test
Scan disc
Bitsetting
DAE tests
Erase/format
Overburning test

Changes in Nero CD-DVD Speed 4.7.7.0 :

- Added TA jitter test for recent LiteOn drives
- Added support for DVD-RW DL and DVD+RW DL
- Disc Quality Test
· Improved jitter reporting for LiteOn drives
· Added recorder information in statistics window
· PI/PIF averages calculated differently
- Added support for hybrid discs
- File dialogs are resizable
- Small improvements and bug fixes