Myself I use an Iiyama 4636AS I think its codename is - it's an 18.1" TFT.
Either way, the more expensive Iiyamas support SVGA Analogue, SVGA digital (DVI), 15KHz S-Video and 15KHz composite, switchable from the monitor's menu system.
Dunno if that helps any, but that's what I did. They're also exceedingly nice monitors...