My motherboard has an analogue port for a monitor. My videocard has both digital and analogue ports for monitors and my LCD monitor uses the analogue one. Can I also plug my old, but still OK, CRT monitor into the motherboard's port and have two monitors that way?
Light bulbs you shouldn't buy
There are plenty of dimmable LED light bulbs, but make sure you don't buy the ones that flicker when you dial them down.