Communications Server for Data Center Deployment provides SNA services and application interfaces for transactional applications like CICS, IMS, DB2 that run on Windows, AIX and Linux platforms. The Communications Server supports a TN3270 Server and TN Redirector to offload encryption functions to Linux or AIX for z/OS Communications Server. This 90-Day Trial provides an evaluation license that will allow for proof of concept without restricting connectivity for 90 days. After 90 days, the Communications Server will no longer start. This evaluation is not meant for production use, but for evaluation.