• HRMProfil for Windows by Ralph Welz

  This project is a real alternative software for HACTronic. The only problem: It's running only on Windows. :-)

• Tourviewer for PalmOS by Steffen Pingel

• There is also a MacOS version in development. When I know the link, you can find it here!

Links to bicycle computer manufacturer:

• CICLOSport
• Polar
• Huger

Developing related

• Trolltech, manufacturer of QT

  For documentations about QT and for downloading free editions of QT (also available: QT-2.3.0 free edition for windows).

• KDevelop

  The best IDE for developing C/C++ for Linux.

Links to SourceForge:

• 
• HAC4Linux sourceforge project homepage