Is there any place where I can use a PC? Please check the Rainbow Support Site > Services > Service list > Class/self-study PC (RAINBOW PC). Related articles Can I borrow a PC? Are there any necessary preparations for the information and communication environment? Is there a place on campus where I can print? I'm experiencing difficulty connecting to the wireless LAN (Wi-Fi) in the classroom. I need a label for the back of my student ID card for the new academic year.