The second most useful app from the CD may turn out to be Interface Builder. It gets launched if you double-click on a ".nib" file - as found inside the packages of many applications.

Once built, operating system combinations can be output as ISO images, virtual machine images for VMware, or other forms of the combos you build of the actual SUSE servers.

OS builder Thundersoft buys UI maker Rightware for $68M to expand in automotive Ingrid Lunden 2:42 AM PST · December 19, 2016 ...

k-BUILDER takes full advantage of OS X’s protected, stable UNIX foundation, Krayton said. It’s fully compliant with QuickTime, ColorSync and TrueType.

Just make your source files with TextEdit or BBEdit or something like that, and use the command-line line compilers to compile the stuff.<P>And Project Builder uses ObjC, IIRC, not C/++.

Once built, operating system combinations can be output as ISO images, virtual machine images for VMware, or other forms of the combos you build of the actual SUSE servers.