GpRoko can help you to manage your GPS files. It takes NMEA logfiles from your GPS device, manages your tracks and exports them as KML to Google Earth. Investigate altitude and speed information, measure distances and cut tracks.

Features:
1. import NMEA files
2. export Google KML
3. investigate tracks and way points
4. distance calculations on track
5. colorized output for speed, slope, height
6. timeline output with detailed way point information
7. Java Application - tested with windows and linux

Requirements:
* Java

The license of this software is Free, you can free download and free use this wireless communication software.