AT&T 3B2 System V Release 3.0 Core OS and Utilities

Core operating system diskettes used to build a full System V Release 3.0 release on hard disk.

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.

File Type Size
DMD Terminal AT&T Windowing Utilities Disk Image 720.0 KB
Basic Networking Utilities (UUCP) (Disk 1) Disk Image 720.0 KB
Basic Networking Utilities (UUCP) (Disk 2) Disk Image 720.0 KB
Cartridge Tape Utilities Disk Image 720.0 KB
Directory and File Management Utilities Disk Image 720.0 KB
Editing Utilities Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 1) Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 2) Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 3) Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 4) Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 5) Disk Image 720.0 KB
Core UNIX 3.0 Environment (Disk 6) Disk Image 720.0 KB
DMD Terminal Graphics Utilities (Disk 1) Disk Image 720.0 KB
DMD Terminal Graphics Utilities (Disk 2) Disk Image 720.0 KB
DMD Terminal Graphics Utilities (Disk 3) Disk Image 720.0 KB
HELP Utilities Disk Image 720.0 KB
IPC Utilities Disk Image 720.0 KB
Line Printer Spooling Utilities Disk Image 720.0 KB
Performance Measurement Utilities Disk Image 720.0 KB
Security Administration Utilities Disk Image 720.0 KB
SPELL Utilities Disk Image 720.0 KB
System Administration Utilities Disk Image 720.0 KB
System Header Files 3.0 Disk Image 720.0 KB
Terminal Filter Utilities Disk Image 720.0 KB
Terminal Information Utilities (Disk 1) Disk Image 720.0 KB
Terminal Information Utilities (Disk 2) Disk Image 720.0 KB
User Environment Utilities Disk Image 720.0 KB