Yes, the latest one available from Froloff and Nickk (until they left OS/2 and didn't gave the sources to the community. Disappeared in
the unknown direction ;()
PS: BTW, this version of CDRTools supports USB CD/DVD/BD disks (tested well with my Hitachi-LG BP50NB40 Blu-ray/DVD/CD writer).
Though, better use the os2cdrom.dmd version from IBM's UDF filesystem (included in latest versions of eCS and ArcaOS), instead of
the version included in CDRTools.
PPS: On Blu-ray disks, UDF cannot format such disks as a "big disktette". UDF format just returns an "unknown medium" error. I use fat32.ifs for creating "big diskettes" with FAT/FAT32/exFAT filesystem on CD/DVD/BD rewritable disks. Just format such disks with the included FAT utility DLL with /fs:<FAT16|FAT32|EXFAT> parameter:
format w: /fs:fat32 /v:fat32dvd
And you should be able to use such disks as "big diskettes". I reused here the CDRW read/write code from VBox. So, the same
routines are used in both programs.