One exception is the Mac OS X installer, under Mac OS X, each individual
component (NetBeans, GlassFish, Tomcat, and OpenESB) comes with
its own installer and must be installed individually. GlassFish must be
installed before OpenESB.
Another exception is the platform-independent zip file. In this case there
is essentially no installer, installing this version of NetBeans consists of
extracting the zip file to any suitable directory.
After executing the NetBeans installation file for our platform, we should see a
window similar to the one illustrated in the following screenshot:
The packs shown may vary depending on the NetBeans bundle that was
downloaded; the above screen shot is for the "Java EE" bundle.
At this point we should click on the button labeled Next> to continue the installation.