Create a program that helps all users in the world to tell them what are the specifications of the device suitable for them and how much its approximate price.
For example, a student looking for a new laptop
1- Install the application.
2- Answer the question like, Do you need it for work, study, design, or play a game? And What are the programs that need to be run?....... and more.
3- The program analyzes the answers and gives the user the specifications of the appropriate device for him with the approximate price.
At the same time computer owner can post his used computer for sell. Computer owner most register and create account first and he need to verify his account before he can post his computer.