← Portfolio Archive 1986 UNIX LAB
UNF 1986 / AT&T UNIX 3B2
Building 15 Room 1120 • Free Serverless Relational DB • Active
AT&T 3B2 Minicomputers & Token-Ring Networking • Circa 1986

UNF Computer Science Lab & The Legendary 1986 Trap Script

As a student at the University of North Florida in 1986 studying Computer and Information Science, David Dombrowski explored the newly installed AT&T UNIX System V 3B2 minicomputer. He wrote a custom shell profile that trapped guest logins into an interactive menu. When Lab Director Professor Thomas Blakely discovered it, he immediately asked who wrote it and hired David on the spot as Student Systems Operator. David went on to bridge the standalone MS-DOS and Macintosh PCs to the UNIX minicomputers via token-ring networking.

AT&T 3B2/300 UNIX System V Release 2.0.4 [tty04] BAUD: 9600 • BELL LABS WE32100 CPU
**************************************************************** * UNIVERSITY OF NORTH FLORIDA - ADVANCED COMPUTER LAB (1986) * * System: unf3b2.unf.edu (AT&T 3B2/300) * * Systems Operator on Duty: David Dombrowski * **************************************************************** Type help or click one of the quick command buttons below.
unf3b2:~$

UNF 1986 Laboratory Computing Hardware (Free Database)

unf3b2
AT&T 3B2/300 (WE32100 32-bit CPU @ 10 MHz)
OS: UNIX System V Release 2.0.4

Core departmental multi-user minicomputer hosting 16 serial dumb terminals via RS-232 multiplexers.

unfibm4381
IBM 4381 Model Group 13 Mainframe
OS: VM/CMS & MVS/XA

Central campus batch processing, card punch simulator, and administrative academic records.

unfnetware
Novell Netware 286 v2.15 (IBM PS/2 Model 50)
OS: Advanced Netware 286 OS

David Dombrowski token-ring network bridge linking standalone MS-DOS IBM PS/2s to AT&T UNIX serial bus.

Explore All 9 Resurrected Apps: 1. Op-T-Soft (1993) 2. E-Medtrain (1994) 3. First Source (1996) 4. First Tech Source (1997) 5. E-Net.com (1998) 6. Taxfree.com (2000) 7. Sherrod Vans (2005) 8. PlanMyItinerary (2008) 9. UNF 1986 Lab Simulator