Some electrical lines are always very long， if it is below a little better， you can use some of the ways to bundle and fix them， but if it is the first in the table above to mess together， they look good， especially some of the computer peripherals line equipment， difficult to fix. Let the line cards to help you. Line cards can be in it， then paste it in the appropriate position. With it， the front line of our computer will no longer afraid of the mess.