List what is in a package without installing (PREVIEW)
installp -pacXd . all
List the package that owns a file
lslpp -w
List the files in a package
lslpp -f
List all packages installed
lslpp -L
This is required lecture if you want to play around with mklpp.
Here's what the AIX FAQ has to say about it, although lppbuild seems to be an older tool.
It would also be nice if Bull could share their build configuration for these packages.
They mean Open Source or Free Software package (not freeware).
Open Source RPM packages available for installation on AIX 4.3.3 & AIX 5L
Nice overview of all links related to AIX.