Before computers, the floor plan made by the residential design specialists and draftsmen are manually drawn and measured. All the skills, ability, and style of the residential design specialist can be seen on the designs of the floor plan he/she makes. This is because the plans are the very first thing an residential design specialist should make before the construction can be approved and started.
In this generation’s new innovations and technologies, there are software for architectural purposes that are developed to make the residential design specialist or draftsman’s work easier and fast. The following software differs on their different purposes; some are for 3D and 2D purposes. The 3D software are for making perspectives of the plans in a presentable way, these are made by the residential design specialists to present to their clients, so that their clients will see the final look of the whole structure and the clients will also see the materials that will be used.