Do not download software we already have, even if you are trying to get a later version number. Updates of already loaded software will be done by the system management. If you don't see some reference to this, the software may not compile correctly. Occasionally software that is written for SunOS 4.x will work, but there can be complications. This will contain information on how to configure and compile the software.
Every software package is different, so there is no one standard for compiling the software.
You probably also will end up needing load libraries. Most generic stuff will be found automatically. If you encounter a loader error, please note which library is not found before you get in touch with the HelpDesk.