QRZ

DXKeeper is free, comprehensive amateur logging software that - records and manages QSOs...

DX4WIN is an easy to use, yet powerful logging program for every ham. Main features: - Support for DXCC, WAS, WAZ...

Band Master is a program for Radio Amateurs that downloads DX spots and displays them in different ways...

HRD Label is a powerful and easy to use tool that helps you print lables etc...

RCKskimmer is an application capable of searching for digital signals in a FFT...

This is a small, simple and very fast Windows search program that goes to another level...

Other important features: - Support of QSL-Manager Databases, local and Internet DBs...

ARRL IARU HF Contest Log is a radio software for amateurs. Main features: - Checks for duplicates (including partials)...

EZCalls is a Windows ham radio callsign lookup utility, that works with internet...

Online Callbook for Internet Explorer and Mozilla Firefox makes it easy to find QSL...

NetLogger also has features designed to make logging check-ins easier...

This software is a simple PSK terminal progam based on the PSK Engine developed...

flqrz is an interface to the QRZ cdrom amateur radio callsign database published by AA7BQ. Version 2.2, compatible with QRZ...

nLog Logger is for any individual weather they are a Net Control Station or just a user checking...

Export single calls directly to http://www.eqsl.cc/. Main Features: - Easy to use interface...