GeoVisu is a program that displays georeferenced data and downloads data.
GEtrax - Google Earth track plotting from GPS data.
GpsPrune is an application for editing coordinate data from GPS systems.
XML Explorer validates XML files, XSD schemas and XPath expressions.
SyncRO Soft SRL
Edit XML files, and connect with XML databases and content management systems.
It is a strictly validating DocBook, DITA, MathML, XHTML and XML editor.
NMEA Analyser is designed for analyse of a wide range of NMEA messages.
Open XML Editor edits XML documents and has a XML tester and a DTD validator.
EXX (Easy Xsd and Xml.) is a XML editor based on XML Schema.
XML Editor allows you to create new XML files or edit existing XML files.
A small XML library used to read and write XML and XML-like data files.
ntp time server
GPS Clock for PC time sync to NMEA GPS time receiver. GPS Atomic clock sync.
GPSCommunicator is a FREE utility to visually represent NMEA GPS position.
With this program you can convert NMEA log in format GVN, generated by GeoVisu.
Digital Yacht HQ
With this tool you can configure your connection to NMEA 0183.
IPaNema reads any NMEA data from one of the serial ports.