Turtle Sport is an open source software developed to communicate with GPS devices : Garmin, Suunto, etc. The following functions are available:
Retreive your activities from GPS devices. Import and export activities in GPX, hst, tcx, kml, fit. Configure the athlete data: weight.
Turtle Sport vs Garmin Training Center opinions
I try different software on the same computer . Turtle Sport work great and i have accurate data - perfect tools (software) for garmin 705. Very easy to use. Free.
Garmin Connect is a community-based website for runners, cyclists and outdoor enthusiasts who track their activities with Garmin devices. Garmin Connect makes it easy to upload, store, analyze, map and share activities online.
GoldenCheetah is a software package that:
Downloads ride data directly from the CycleOps PowerTap and the SRM PowerControl V. Support for SRM PowerControl VI and VII is planned for the future.
Imports ride data downloaded with other programs, including TrainingPeaks WKO.
Runalyze analyzes your complete training, calculates your shape, computes prognoses and visualizes your performance in different plots. Configure your own sport types - It's not limited to running.
rubiTrack is an activity tracking software for the Mac for displaying, analyzing, organizing and storing runs, bike rides, walks, hikes, skiing tours and all other activities monitored with or without a GPS enabled tracking device.
Enjoy tracking your fitness goals in an easy-to-use tool Target workouts to achieve a PR in your next race Monitor weekly time & distance totals to prevent over-training Achieve weight loss goals and maintain your ideal weight Maximize workout results with powerful data analy.