TCB

	This is the JargonFile ^(V4.00) entry for TCB - Next: TCP/IP, Prev: tayste
:TCB: /T-C-B/ /n./ [IBM] 1. Trouble Came Back. An intermittent or difficult-to-reproduce problem that has failed to respond to neglect or shotgun debugging. Compare heisenbug. Not to be confused with: 2. Trusted Computing Base, an official jargon term from the Orange Book.
* (text is auto-included via JargonExtension by mutante using jargon with VERSION 4.0.0, 24 JUL 1996* - JargonFile by Eric S. Raymond is in the public domain)*