freeplane
on SourceForge
freeplane preview/archive/FreeplanePortable-1.8.11-pre03.paf.exe
freeplane preview/1.9.x/FreeplanePortable-1.8.11-pre03.paf.exe
freeplane preview/archive/Freeplane-Setup-1.8.11-pre03.exe
freeplane preview/1.9.x/Freeplane-Setup-1.8.11-pre03.exe