Digital Drawing
The emergence of CAD (Computer-Aided Design) software in the 1960s brought revolutionary changes to architectural practice. Although early CAD systems primarily developed in the aerospace and automotive industries, they soon spread to the field of architecture. Initially, they served mainly as design assistance tools that simply transferred traditional hand-drawing work to a digital environment, but over time they began to fundamentally transform the design process itself.
In the early days of CAD technology adoption, its use was limited to large architectural firms due to high costs and complex operation. However, with the spread of personal computers in the 1980s, the emergence of relatively affordable and user-friendly software such as AutoCAD led to the rapid proliferation of digital drawing. These changes greatly improved the productivity of architectural design and also contributed to enhancing the accuracy and consistency of drawings.
With the advancement of digital drawing technology, the role of traditional hand-drawing skills also changed significantly. Precise hand-drawing skills, once considered a core competency of architects, gradually became relegated to the realm of personal preference or artistic expression. In practice, the efficiency and visual impact of digital presentations began to be preferred, and this was reflected in architectural curricula, where the proportion of computer graphics instruction increased significantly.
The development of digital technology made it possible to design complex forms and structures that were previously impossible to realize. Through precise calculations and simulations using computers, buildings with nonlinear curved surfaces, complex geometric patterns, and innovative structural systems began to emerge. Frank Gehry's Guggenheim Museum Bilbao is a representative example demonstrating the possibilities of such digital design technology.