Dear friends in IT departmentRecently I go to the computer room to search some information on the Internet. But I find that there is something wrong with the computers. First the speed is very slow. It takes some time for me to open the computer. Then it takes me some time to open a document. It is too slow. It is not normal. Second I can''t go online recently. I think there is something wrong with the Internet. Third there is no printers. So when I type something on the computer I can''t print it. It is not convenient. Also there is something wrong with the hardware. So I hope you can pay attention to these and solve the problems as soon as possible.Li Hua