Resources for Augmented Reality

Here are some sites that I have dug up that may be useful for anyone who is interested to try out AR. 

Developers and API

ARToolKit 

FlarTookit (variation of ARToolkit)

Getting Started with FlarToolkit 

NyARToolkit (for mobile phones)

Microsoft Tag

Alex Owal

Games and Applications

Kweekies (AR game for the mobile phone)

Imagine Computer Services (Download Demo AR Zoo)

Wikitude (AR Travel Guide)

AR in Singapore

CamTech (NTU)

MXR Corp (NUS)