WebMail 
Support -
Programming:
RPG/400, ILE RPG, RPG/36, COBOL/400, ILE COBOL, COBOL/36, CL, ILE CL, OCL/36, Net.Data, Java, CGIDEV2
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OS:
OS/400
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DBMS:
DB2/400
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Configuration Management Tool:
ALDON CMS, TURNOVER, AFFINITY
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Web Server:
AS/400 Internet Server, Apache
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Middleware:
Websphere, MQ Series
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Caching:
ActiveMQ, JMS
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Caching:
memcached, OSCache
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CMS:
Alfresco, dotCMS
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APIs and Tools:
Gumbo Mail, XML Tools
