nmea checksum

The program is the whole complement to your virus scanner.

Generate and verify MD5, SHA-1, SHA-256 & SHA-512 hashes of a file.

Generate MD5, SHA-1, HAVAL, MD2, SHA-256, SHA-384, or SHA-512 hash from any file

This will compute CRC16 and CRC32 checksums for any file

NMEA Generator Delphi Component

GPS Express provides a feature rich interface to serial NMEA-0183 protocol data

converts a GPS log file (NMEA) to a KML file (placemark file for Google Earth)

GPS Clock for PC time sync to NMEA GPS time receiver. GPS Atomic clock sync.

simulates GPS NMEA 0183 data via serial port, bluetooth or network

Calculate file checksum, find duplicates, verify integrity.