PSQSL was written for hams who send out large numbers of QSL cards via the ARRL Outgoing QSL Service or other QSL shipment service Many hams use logging programs such as CT, NA, LOG-EQF, or their own programs for generating stick-on labels for QSLs. These programs can save hours of work writing out QSL cards, but hours of tedious sorting remain after printing out the labels. PSQSL takes output QSL label files from a variety of logging programs as well as QSO information entered from within the program, and creates a single sorted label file. The labels are sorted by DXCC country In addition, cards for countries not handled by the outgoing QSL service are separated from those that are handled. Since the list of countries in the DXCC program as well as prefixes and countries serviced by the ARRL Outgoing QSL Service change from time to time a file containing countries, prefixes, etc., can be updated by the user
