Can you daisy chain monitors with VGA and DVI?
Can I connect DVI and VGA at the same time?
If one connection is DVI (and analog-compatible) and the other connection is VGA, you will need a DVI to VGA cable or a DVI/VGA adapter. If both connections are DVI-I, you can use any DVI cable but a DVI-I cable is recommended.
Can you convert DVI to VGA?
This can be done through a DVI to VGA cable or via an adapter. A DVI to VGA adapter is used to connect a VGA/SVGA monitor or TV to a DVI-I connection, like on a laptop. However, as the VGA signal is analogue the correct DVI counterpart is needed for it to work.
Can I use DVI and VGA for dual monitors?
The answer to your first question is Yes. You can extend the desktop, of a laptop, with a DVI to VGA cable and connect to an external monitor. You may lose some video quality using adapters, but it should work.