ftp.nice.ch/pub/next/tools/archiver/PackageBuilder.1.1.NISH.b.tar.gz#/PackageBuilder1.1/PackageBuilder.pkg/_PackageBuilder/PackageBuilder

Mandelbrot.package/
 
PackageBuilder.app/
 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.