Related Clues:
- Lock combinations?
- Don'ts opposite
- Afro and bob, briefly
- Creations of 17-Across
- Beehives, e.g
- Flips, e.g
- Operating system developed by AT&T originally
- Tijuana twosome
- Tango twosome?
- Program for early PCs
- When core goes, disconnect operating system
- Viewable by anyone with zip software
- Bobs and weaves, e.g
- Computer system developed at Bell Labs
- Couple of unos