The Internal Revenue Service
Home of the IRS on the Web. The IRS has definitely done a nice job on their Website.
US Department of the Treasury
IRS "Where's My Refund?"
Colorado Department of Revenue
Official Site of the State of Colorado
Welcome to Colorado.gov!
MSNBC - Microsoft & NBC
MSNBC is the place for up to the minute news. Many of the news articles have audio and video clips.
Money Magazine offers an online edition that is a great resource for financial information.