## [Foreword](Foreword.md) ## [How to use this book](How%20to%20use%20this%20book.md) ## [How a user sees IPv6](How%20a%20user%20sees%20IPv6.md) ## [How an application programmer sees IPv6](How%20an%20application%20programmer%20sees%20IPv6.md) ## [How a network operations center sees IPv6](How%20a%20network%20operations%20center%20sees%20IPv6.md) ## [How to keep up to date](How%20to%20keep%20up%20to%20date.md) ## [How to contribute](How%20to%20contribute.md) ## [Acknowledgments](Acknowledgments.md) ### [Back to main Contents](../Contents.md)