1.File Import/Export: SPCAD allows users to import and export various CAD and GIS file types like KML, SHP, and GML, facilitating data transfer between programs.

2. Coordinate Systems: Users can manage coordinate systems by assigning, converting, and customizing them. It supports importing OSM vector data, web map tiles from Esri and other sources, geprint files, and geotagged images for precise georeferencing.

3. Cartography: Users can enhance map visualization with SPCAD's map elements, cartographic grids, and dynamic labels. It also supports generating automated Atlases and data-driven sheets for professional map production.

4. Topography: SPCAD offers tools for topographic analysis, allowing users to define alignments, create TIN surfaces, generate contour lines, and manage points on TIN. Users can also create profiles and cut cross-sections.

5. Analysis: The Analytical section supports spatial analysis with various Buffer tools and Offset functions. Users can cut, merge, and generate polygons, create features from data, and count entities for detailed analysis.

6. Geometry: Users can create basic features and utilize advanced polyline tools for 2D to 3D conversion, node minimization, and precise line operations. It includes functions like inserting vertices, DogBone, Best Fit Polyline, and Interpolate 3D Polyline.

7. Cadaster: SPCAD enhances cadastral workflows and land management. Its Parcel Manager allows users to construct, divide (including Quick Division), annotate, and export parcels for efficient data handling.

8. SPCAD: The SPCAD section provides access to essential features like Online Help, Language Switching, License Manager, Updates, and About, offering comprehensive support.

- Links to Uploaded YouTube Videos:

SPCAD for ZWCAD: Essential Tools in Action

How to Use TIN Manager in ZWCAD using SPCAD

How to Use Point Group Manager in ZWCAD using SPCAD

Contour Generation with Adjustable Smoothness in ZWCAD using SPCAD

Import OSM, Add Tiles, and Export KMZ in ZWCAD using SPCAD

Insert Cartographic Grids in ZWCAD using SPCAD

TIN Comparison in ZWCAD using SPCAD

Creating Cross Sections and Extracting Longitudinal Profiles in ZWCAD