WinGPS Pro:
GPS-navigation software for the professional navigator. Supports DKW, Navkom DKW, BSB and Eurosea charts.
http://www.stentec.com/software/wingpspro_i

WinGPS 4:
Easy to learn and use GPS-navigation software. Release WinGPS 4 planned for February 2004. A PDA-option and professional version are being developed and are planned for a release later in 2004. Try the free WinGPS 4L download on http://www.stentec.com/software/wingps4_i