Go take a look at some of what Samsung has to offer. You didn't mention anything about the system you are going to be hooking up to, vid capabiliities, etc. Many and most of the better monitors will have basic VGA and the optional DVI and HDMI ports onboard, of course in order to use the optional (DVI or HDMI) hook ups your computer will need the capability.
I am in the market for a monitor and have two in mind. HP 2311x 23 widescreen led backlit LCD Monitor and a Dell ST2310B 23" Full HD Widescreen Flat Panel Monitor. I do a lot of photo editing and want the crispness that I have seen on several monitors. Found out today that what I had seen was a glossy screen and that both of these are matte screens. Will I get the same crispness and color as the glossy screen? Also what particulars should I look for? Thanks.