ToneLoc
ToneLoc was a popular
wardialing computer program for
MS-DOS written in the early to mid-
1990s by two programmers known by the
pseudonyms Minor Threat and Mucho Maas. The name ToneLoc was short for "Tone Locator", and was a play on the name of the
rap artist known as
Tone Lōc. The utility was created for the purpose of scanning for dial tones or modem carriers in order to find PBXes, long distance carriers, or other modems.
On April 17th,
2005 the
source code for
ToneLoc was released.
*
ToneLoc v1.10 source code*
ToneLoc v0.98 User Manual