Hi, I'm sorry if this is off topic. If it is, I won't attempt to continue the discussion. My company (which is small) is intending to upgrade compiler versions. We currently use gcc-2.9.6 on redhat 7.3. We are intending to upgrade to gcc-4.1. Are there companies that will provide this service for us, or provide consultation on the best course of action? We also need to upgrade a solaris and AIX box. Thanks, Bob Rossi