International Network of Crackers (INC) was one of the premier cracking/releasing warez groups for the IBM PC during the late 1980s and early 1990s.

The formation of INC was the result of the merger of several cracking groups, including Union, based out of Texas, and the Miami Cracking Machine (MCM), based out of Florida. The founder of MCM, who went under the pseudonym Line Noise, continued to manage INC until 1992. Following his departure from the group, Cool Hand and The Cracksmith took over. There were a few years in which the group seemed dominant over the "warez" scene. It was not until internal conflicts and lack of interest by upper management entered the picture that things began to decline. When Cool Hand and The Cracksmith disappeared, the remaining members were unable to hold things together.