To be used in an unlimited number of non-commercial projects and websites.

non-commercial: May NOT CHARGE or derive an income from your app / game / website / CD
distribution: There is no restriction on the distribution of your app that uses the software component

You may NOT redistribute / resell / repackage the functionality provided with this license, please use the reseller license instead.

To be used in an unlimited number of commercial projects and websites.

commercial: May CHARGE or derive an income from your app / game / website / CD a fee or subscription
distribution: There is no restriction on the distribution of your app that uses the software component

You may NOT redistribute / resell / repackage the functionality provided with this license, please use the reseller license instead.

To be used in an unlimited number of commercial projects and websites.
To be used to redistribute / resell / repackage the software component into your app / game / website / CD.
Aimed towards developers who resell their source code, allowing this software component to be packaged with their app.

commercial: May CHARGE or derive an income from your app / game / website / CD a fee or subscription
distribution: There is no restriction on the distribution of your app that uses the software component