This is an archive of software for the AT&T 3B2 series of computers.
Diskette images are straight sector-by-sector copies of original floppy disks. If you wish to write them to physical diskettes again, you can use the
dd utility in UNIX or Linux, or the ImageDisk utility in DOS.
Physically, diskettes are double-sided, 80 track, 96 tpi DS/DD media using 250kbps MFM enoding, 9 sectors per track, with 3:1 interleave.
|DMD (i.e. AT&T “Blit” 5620 terminal) utilities|
|Development tools (assembler, C, tools)|
|Documenter’s Workbench Release 2.0|
|Maintenance & Diagnostic Utilities, and Disk Formatters|
|Miscellaneous Disk Images|
|SCSI Drivers and Utilities|
|AT&T Source Code Provision Cartridge Tape Images|
|Core SVR 2.0.5 installation diskettes|
|Core SVR 3.0 installation diskettes|
|Core SVR 3.1 installation diskettes|
|Core SVR 3.2 installation diskettes|
|Ethernet driver and Wollongong WIN3B TCP/IP software|
|Completely un-sorted backlog (warning, lots of duplicates!)|
|Writer's Workbench Software Release 3.0|