The CQ Callbook - Online Internet Callbook makes easy to find QSL information from web-accessible sources like address and manager databases and country-specific callbooks. The WEB Browsers and many links now is unnecessary. All the links are in CQ Callbook. The search procedure is quite easy: just enter Callsign and click on the Search buttons or on the List. Use the eQSL.cc menu title for displaying a list of all NEW eQSLs waiting for your Callsign. Tools of DX-Summit and DX-Spot are available also.