Yamaha CRW-F1DX/CRW-F1UX USB Firmware 1.0g - Yamaha CRW-F1DX/CRW-F1UX USB Firmware 1.0g.--Added support for following Ultra Speed CD-RW discs for 24x writing.Infodisc (24x), Ritek (24x)--Connect the recorder to the host PC (Windows 95 /98 /98SE /Me /2000 /XP) via USB I/F.Turn both the PC and the recorder on (no disc in the drive).

Yamaha CRW2200E EIDE Firmware 1.0e - Yamaha CRW2200E EIDE Firmware 1.0e.--Added Audio Master Quality Recording System.--Added CD-RW Audio Track Edit mode.

Yamaha CRW4416E/CRW2216E EIDE Firmware 1.0j - Yamaha CRW4416E/CRW2216E EIDE Firmware 1.0j.--Add support for reading High-Speed CD-RW disc (New standard for CD-RW disc).No support for writing, re-writing and erasing the disc.--Add support for reading some copy-protected CD-ROM discs.--The problem fixed with Retrospect from Dantz where an error occurs during recording on slower Macintosh and Windows models.

Yamaha CRW2100IX IEEE1394 Firmware 1.0n - Yamaha CRW2100IX IEEE1394 Firmware 1.0n.--Improved audio ripping performance of a scratched CD.--Problem fixed so that the written data can be read properly when written incrementally in Track-At-Once mode.--Problem fixed so that cancel operation can be performed properly during simulation in Session-At-Once mode.

Yamaha CRW3200IX IEEE1394 Firmware 1.0d Win98SE/ME/2000 - Yamaha CRW3200IX IEEE1394 Firmware 1.0d Win9x/ME/2000.--Fixed minor bug related to CD-MRW (CD Mt Rainier Rewritable) standard.--Added support on Mitsubishi 24x CD-R disc.--Expanded support on RiTEK CD-R disc.

Yamaha CRW2200UX USB Firmware 1.0e - Yamaha CRW2200UX USB Firmware 1.0e.--Added Audio Master Quality Recording System.--Added CD-RW Audio Track Edit mode.

Yamaha CRW8824IX IEEE1394 Firmware 1.0a - Yamaha CRW8824IX IEEE1394 Firmware 1.0a.--The reading improved for some copy protected Game CDs.