SABDU
From Just Solve the File Format Problem
SAB Diskette Utility, also known as SABDU, is a shareware disk utility for Windows 3.x. It was created by Stewart A. Berman.
Contents |
Identification
Disk image files start with the null-terminated ASCII string SAB Diskette Utility
(hexadecimal 53 41 42 20 44 69 73 6b 65 74 74 65 20 55 74 69 6c 69 74 79 00
)[1]. A version number in the form of a null-terminated ASCII string (like 2.10
) comes next. It is unclear if this version number means the version of the program that created the file or if it tells apart variants of the file format.
Software
- http://www.saberman.com/SABDU/ - Latest official version (2.92) from author's website
- HxCFloppyEmulator allegedly supports reading SDU image files[2].
- FlashFloppy can also read SDU image files[3].
- Winimage and its companion tool Extract claim support for SDU image files.
Sample files
- https://discmaster.textfiles.com/browse/38912/AST_DataDisc_UK6050d.iso/original/astdu → *.SDU
- SABDU distribution archives, which usually can be found on software compilations as SABDUxxx.ZIP, also include TEST0360.SDU, TEST0720.SDU, TEST1200.SDU and TEST1440.SDU image files since version 2.10.