Erik Deppe has released yet another version of CD-DVD Speed. Along with the usual bug fixes and improvements, this version features a number of new Disc Quality tests for BenQ and Lite-On drives.

CD-DVD Speed v4.70 - Download
  • Added Advanced Disc Quality test for certain BenQ drives
    Following parameters are measured:
    CD: E11,E21,E31,E12,E22,E32,BLER,Jitter
    DVD: 1-5 PIE,PIE,PIF,POE,POF,Jitter  
  • Disc Quality test:
    • Jitter can be reported with recent LiteOn drives
    • Added CLV and P-CAV settings for BenQ drives (CD scanning)
    • Added Advanced options button
  • Replaced 'Write and Verify' option by 'Streaming' option
  • Bitsetting: improved support for NEC drives
  • Small improvements and bug fixes
More information can be found on the CD Speed website. Also, feel free to share your experiences in our forum.