A customer has successfully upgraded their System x servers. Now the are very concerned about their applications. They have a historical collection of various applications that do not interact. Which of the following should the sales professional suggest？（）

• A、Rewrite applications using Linux to limit licensing fees
• B、Port applications toanAIX or UNIX server to conserve energy and floor space
• C、SAP or similar all encompassing applications
• D、Webenable all applications