The layout diagram below shows the sitting arrangement of students or employees in a computer class or an office area. Computer labs also instruct students on computer use, programming, and related subjects. Laptop or Computer classrooms require regular use of computers as part of the learning process. The arrangement of student workstations in rows allows for adequate viewing of the teaching area while also allowing the instructor to roam among student workstations. One can create your computer layout with the help of EdrawMax, which is a free classroom floor designer. EdrwaMax Online comes with free templates, symbols, and other diagram elements.