NIH Logo and Center for Information Technology

CIT plans to retire the NIH mainframe computing services, including the Titan legacy (z/OS) and zLinux platforms, ideally by March 31, 2016.

Refer to the Titan Retirement site for more information.

Be sure to subscribe to the CIT-Titan-News listserv (through the NIH Listserv ( or view articles at



Secure Internet LinKed Technologies      Titan


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General NIH Applications
bullet Customer Locator (via NIH Login)
bullet Customer Locator (via Titan Login)

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bullet Password Reset for Titan passwords
   via NIH Login

bullet Web Sponsor
bullet Web Sponsor via NIH Login

down arrow Connectivity
bullet NIH Connectivity Tools

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bullet Job Scheduler
bullet Security (RACF)
bullet TSO Commands
bullet Utilities (e.g., Display or Purge Jobs,
    Secure File Transfer, Web Submit, Web Listoff)

bullet VPS Printing
bullet Titan Help

down arrow Database
  bullet Database Services (IBM DB2, Oracle, and CICS)

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SILK Servers
bullet Create and Manage Customized Servers
bullet About SILK Web
     bullet Introduction
     bullet Documentation
     bullet Charging
     bullet Assistance
Updated 08/24/2015

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HHS and NIH Logos, Center for Information Technology   

U.S. Department of Health and Human Services
National Institutes of Health
Center for Information Technology   

Bethesda, Maryland 20892

NIH IT Service Desk
Phone: 301-496-4357 (301-496-HELP)
866-319-4357 (toll free)
301-496-8294 (TTY)