Our final year in the old loose-leaf format. Private Sector Returning Divestiture: What Happened? Blue Box Programs VMS - The Series Continues It Could Happen To You! Dial Back Security Interesting Phone Numbers An Overview of AUTOVON and Silver Boxes An American Express Phone Story Final Words on VMS Telepub '86 RSTS For Beginners Mobile Phones - Theory & Construction A Story of Eavesdropping Exploits in Operator Hell The Computel Scoop AUTOVON Translations Boxing on ITT Computer Crime Review How To Hack a Pick Review: The Computer Underground Special AT&T Services Resources Guide Violating a Vax The Free Phones of Philly Country Codes Knowing UNIX A Trip To England Carrier Access Codes NPA Exchange Count Some Facts on Supervision RCI & DMS-100 Bugs Another Stinger is Stung Interesting Numbers of Winnipeg Death of a Pay Phone Trashing: America's Source for Information Interesting London Numbers Ancient Bell Labs Advertisement ICN - More Than a Bargain Mastering the Networks British BBS Numbers Wrath of God Strikes 2600 Cellular Telephones - How They Work Things We're Not Supposed To Know About Net Mail Sites