ngspice
on SourceForge
ng-spice-rework/old-releases/25/ngspice-doc-25.tar.gz
ng-spice-rework/old-releases/25/ReleaseNotes.txt
ng-spice-rework/old-releases/25/README
ng-spice-rework/old-releases/25/ngspice-25_130104.zip
ng-spice-rework/old-releases/25/ngspice-25.tar.gz
ng-spice-rework/old-releases/25/ngspice-25.pkg
ng-spice-rework/old-releases/25/ngspice-25-manual.pdf.gz
ng-spice-rework/old-releases/25/INSTALL_MAC_OS_X