Basement Insulation
Step-by-step procedure, from DoItYourself.com

Basement Wall Insulation
Product Data Sheet, from Knauf.

Basement Walls
Insulating system, from Owens Corning.

Basements
Index of basement, crawlspace, and finishing information, from Handyman USA.

Insulating Basements
Basement insulation is also a good investment - the small-added cost is typically recovered many times over during the life of the home. From the Building Codes Assistance Project.

Moisture in Basements: Causes and Solutions
From the University of Minnesota Extension.

Remodel garage/basement with wall insulation systems
Moving wall and rigid board insulation, from James Dulley.

Egress

Bedroom Egress
From CodeCheck.

Adding a Basement Egress Window
The primary benefit of a deep window is egress - an easily accessible opening through which you can escape or a firefighter can enter in the event of a basement fire. Basement fires are common, so this is really more than a code issue. From Popular Mechanics, Jun98.

Bilco
   Basement Door
   ScapeWEL®
   PermEntry ® Precast Stairs

Steelway
   Basement Door
   Complete Cellar Entry