Computer Sites

• AFCOM International
• AFCOM, Mid-Atlantic Chapter
• Comdex.com
• IBM
• IT Infrastructure Library Online
• Microsoft
• TechGuide.Com
• TelephonyWorld.Com

Financial

• Bloomberg
• Morningstar

Media

• Chicago Magazine
• Chicago Tribune
• Chicago Sun-Times
• Chicago's NBC Channel 5
• The Daily Herald

Reference

• AcronymFinder, over 169,000 acronym, abbreviations, initialisms, and definitions about all subjects.
• Assignment Editor, nice portal for newsrooms and true media junkies!
• TechWeb's Encyclopedia , a good site for technical definitions.

Travel

• Expedia
• Orbitz
• Travelocity