 Hello, in this video we are going to convert a raster layer to the PCRaster format. We first install the PCRasterTools plugin which will add around 100 tools for map algebra to the Processing Toolbox. We can only use those tools when we convert the rasters to the PCRaster format because it's very strict on the data types that we use. In the Processing Toolbox we will find the PCRasterTools. There's a group called Data Management and there you can find the tool to convert to the PCRaster format. Make sure you choose the DEM as an input and then define the proper output data type. Because it's a continuous raster we choose Scalar. We save the file to a .map file. Then we run and the result should be a copy of your original file but now in the PCRaster format and then we can use this DEM for further processing with the PCRasterTools. In this video you've learned how to convert a raster layer to the PCRaster format to be used in further processing using the PCRasterTools plugin.