FORPLAN, short for FORest PLANning, is a computer program developed by K. Norman Johnson and others that uses a linear programming model to estimate land management resource outputs pursuant to the National Forest Management Act of 1976. FORPLAN was developed to bridge the gap between functional resource planning and integrated land-use planning. Its primary usefulness was for the heavily timbered forests in the Pacific Northwest and the Southeastern United States. It is available in two versions.