Being Agile is about being able to change direction quickly. Agile software development methods are about adaptable and responsive working methods, where:
"The agile approach combines responsive, collaborative people with a focus on demonstrable, concrete goals (software that actually works). That’s the spirit of agility" Venkat Subramaniam and Andy Hunt - Practices of an Agile Developer (Working in the Real World)
"Agile methods are adaptive rather than predictive ......... people-oriented rather than process-oriented" Martin Fowler - The New Methodology
The Agile Hardware toolkit has been developed to help you put Agile ideas into practice. These ideas include: