Global Directory: This is the location of program files that provide general functionality for NETS. The default location is C:\DITMCO\
Local Directory: This is the location of files that handle task-specific information. This directory may be the same location as the Global Directory. The default location is C:\DITMCO\
Scratch Directory: This directory contains the temp files and scratchpad files into which the software stores temporary information. The default location is C:\SCRATCH
Test File Directory: This is the location for the test scripts (.RO files) and the ACT files (.ACT). The default location is C:\TESTFILE
Source: NETS User Manual, Revision D, document 132-06035-0006, section 3.2.2.