Archicad 15 new objects with new light's and the new colors.
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In addition, intelligent architectural objects maintain dynamic links with construction documents and specifications, resulting in more accurate project deliverables. When someone deletes or modifies a door, for example, the door schedule can be automatically updated. Spaces and areas update automatically when certain elements are changed, calculations such as square footage are always up to date.^[1]

AutoCAD Architecture uses the DWG file format but an object enabler^[2] is needed to access, display, and manipulate object data in applications different from AutoCAD Architecture.

AutoCAD Architecture (abbreviated as ACA) is a version ofAutodesk's flagship product, AutoCAD, with tools and functions specially suited to architectural work.

Architectural objects have a relationship to one another and interact with each other intelligently. For example, a window has a relationship to the wall that contains it. If you move or delete the wall, the window reacts accordingly. Objects can be represented in both 2D and 3D.

ArchiCAD is a complex architectural design tool offering 2D and 3D drafting, visualization and documentation functions for architects and planners to create three-dimensional designs and detailed technical documentation, thus enabling architects to use ArchiCAD from the earliest design phases to the technical detail drawings.

ArchiCAD released its first file exchange based Teamwork solution in its version 5.1 in 1997 which allowed more architects to work on the same building model simultaneously. A completely rewritten Teamwork "2.0" solution with a new database approach came out in version 13 in 2009 named Graphisoft BIM Server. Since only the changes and differences are sent to the central storage this solution allows remote access to the same project over the internet thus allowing worldwide project collaboration and coordination.

ArchiCAD allows the user to work with data-enhanced parametric objects, often called "smart objects" by users. This differs from the operational style of other CAD programs created in the 1980s. The product allows the user to create a "virtual building" with virtual structural elements like walls, slabs, roofs, doors, windows and furniture. A large variety of pre-designed, customizable objects come with the program.

ArchiCAD allows the user to work with either a 2D or 3D representation on the screen. Two-dimensional drawings can be exported at any time, even though the model in the program's database always stores data in three dimensions. Plans, elevations, and sections are generated from the three-dimensional virtual building model and are constantly updated if the user 'rebuilds' the view. Detail drawings are based on enlarged portions of the model, with 2D detail added in.