I’ve been running Alex VE3NEA’s Ham CAP 1.61 on my station PC.
Other software created by Alex Shovkoplyas, VE3NEA includes DX Atlas, DX Bulletin Reader, CW Skimmer, Morse Runner and more, marketed under his Afreet Software, Inc. moniker.
Ham CAP 1.61 is his HF propagation prediction tool for Amateur Radio and one of his Freeware programs.
Essentially Ham CAP 1.61 does a graphical interpreted presentation of space weather data gathered from the net.
Comparing its maps with DX spots I’ve found the correlation between the map’s predictions and reported spots is solidly evident.
More once I’ve a couple months of running Ham CAP 1.61