The purpose of the OASIS DITA Technical Committee (DITA TC) is to define and maintain the Darwin Information Typing Architecture (DITA) and to promote the use of the architecture for creating standard information types and domain-specific markup vocabularies.

Everyone is welcome to join the DITA TC. If you are employed by an existing OASIS member, you can go directly to the DITA TC web site and click on Join This TC. If your employer is not currently an OASIS member,  you can find out how to become involved at Join OASIS.

The current work of the DITA TC is made visible through e-mail archives and a TC wiki. A consolidated zip file with all specifications, DTDs, and Schemas for DITA 1.1 is publicly available at dita1.1.zip.

The DITA TC home page also includes links to the public sites for the current subcommittees.

• DITA Translation Subcommittee
• DITA Learning and Training Content Specialization Subcommittee
• DITA Machine Industry Specialization Subcommittee
• DITA Semiconductor Information Design Subcommittee

Users may be interested in the mailing lists and additional information listed on the DITA TC web site.

There are also pages for the subcommittees on DITA XML.org: