Digital Camrea Conversion
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The links below are a very small sampling of what's out there on the web. I highly recommend searching!!

Infrared Photography - Definition
Infrared Photography - Wikipedia

Infrared Photography Guides
Photo Tuts+
Learn how to shoot a Canon digital infrared image - Photo Plus
Digital Infrared Photography Tutorial - by Mike Irwin
Introduction to Infrared Photography - by Bob Vishneski
Post-Processing Infrared Photographs in Photoshop
Infrared Photoshop Tutorials & Videos - Life Pixel
Digital Infrared With A Converted Camera

Infrared Photography Galleries
Life Pixel
Enslaved Light
35 Stunning Infrared Photos
40 Incredible Near-Infrared Photos