1. Personal Computer or Microcomputer: Personal Computer or Microcomputer is the type of computer which is used by people personally. Microcomputer is made to be utilized by individual. Personal computer is useful for various purposes such as playing games, listening music, watching videos, editing music and videos, learning typing, writing article and other many work can be done in personal computer.

2. Workstation and Server Computer: This type of computer can be defined as the creation of fast and speed computer needed to develop various type of project which may be large and small. Workstation and server computer is needed if we are creating 3D games and graphic and other software can be build in workstation and server computer. Workstation and Server Computer is more powerful and speeder than the personal computer.