The freeware version of KML Feature Extractor is a very useful application. However, for those users who require additional features, the registered version will provide more benefits. Asides from having all the features of the freeware version, the registered version (KML Feature Extractor Plus) contains the following features:

1. Extract all polyline and point features in a KML file. (The freeware version is limited to two features of each type of feature)

2. Extract 3D features from KML/KMZ files (The freeware version is limited to only 2D)

3. Interpolate between points to make geodesic paths. (Freeware version is limited to straight connections) [Future feature]

4. Combine features of MultiGeometry into one feature. (Freeware version is limited to one feature per line segment) [Future feature]

5. Full technical support for 1 year after purchase.

6. Free updates/upgrades for 1 year after purchase.

You can visit the payment section to purchase a registration code. There are various payment options such as credit card, check, money order, etc. Once you obtain a registration code you can access the Help>Register menu to input the code into the program.