@Override
	public void change(Colleague colleague) {
		
		if(colleague instanceof CD){
			CD cd =(CD)colleague;
			data=cd.getData();
			this.cpu.handleData(data);
		}
		
		if(colleague instanceof CPU){
			CPU cpu = (CPU) colleague;
//			cpu.handleData(data);
			
			this.videoCard.showData(cpu.getVideoInfo());
			this.soundCard.showData(cpu.getSoundInfo());
		}
	}