Hysterically Laughing Out Loud And Rolling Around While Clapping Hands And Wetting My Pants (courtesy ecco in action)

Bits At Unit Density (rate: How fast a modem talks)

Equivalent Queue Extended Erlang B

British Library Research and Development Department

At Least Once

Target Service Agent / Technical Support Alliance

F*ed up More Than Usual

National Public Telecomputing Network

Startup Built In Test

Basic Packet Switching Service / Bell Packet Switching System

Distributed Data Management

Networked Information Services Project

Network News Transport/Transfer Protocol

COnnection-mode Data Link Service

Delivery (confirmation) Bit

Capability Set (One or Two) / Card Services / Carrier Selection / Code Segment / Convergence Sublayer / Coordinated Single-layer / Customer Service / Cursor Stability (isolation level)

Legion of Doom / Level Of Detail

Host Behavior Functional Group (ATM Forum)

Solid State Floppy Disk

Extended Data Out Random Access Memory

Hysterically Laughing Out Loud And Rolling Around While Clapping Hands And Wetting My Pants (courtesy ecco in action)