Proctor reduces and reports data from moisture-density (compaction) tests. The software's calculations are compliant with ASTM D698, ASTM D1557 and ASTM D4718 standards, AASHTO T 99, AASHTO T 180 and T 224 and California Test Method 216. Features include one-point test curve matching (including some support for AASHTO T 272), a table of user defined test specifications, rock correction options and an interface to the GEOSYSTEM Quality Control for Density Test module