These are some of the better online sites I’ve found when looking for a home. 

JoAnn

State of Colorado – Department of Local Affairs

Puzzle of Homeownership

Information for Homebuyers and Homeowners

Colorado Housing and Finance Authority

Steps to buying a home

free homebuyer education

National Association of Realtors

First Time Homebuyers guide (good for second time buyers too!)

State of Colorado – Division of Real Estate

The Buying Process