Mike,
Do you have:
1) A budget in mind?
2) A particular use or type of photography you'd like to do with this camera?
I ask because before diving into the camera models, understanding what you want to do with the camera will help narrow the choices to the sort of camera that might fit your needs. E.g. if you wanted a camera for portraits, landscapes, architecture, or other photography where the subject isn't moving quickly then most any camera can handle that. If you wanted a camera for action photography (sports, wildlife, etc.) then the focus system and shooting speed might become higher priorities and some mid-level or above cameras might be better.
DSLRs come in "entry" level ranges which are great cameras and affordable. There are mid-range cameras that cost a bit more. There are pro bodies that cost a lot more.
If you can answer those two questions above, members here can probably steer you into something a bit more specific to your needs.