Dyalog Ltd
Downloads icon
Video Library icon
Dyalog Support Service icon
Search icon
Existing Customers
    Add a header to begin generating the table of contents

    Resources for Existing Customers

    Find the resources you need to get the most from Dyalog, including documentation, downloads, licensing information, videos, events, news, and support materials.

    Documentation and Help

    For users who need an answer, reference material, or guidance.

    Dyalog Software and Account

    For getting, updating, licensing, or managing Dyalog.

    Events and Community

    For meeting other users, attending events, or revisiting event content.

    News and Updates

    For keeping up with Dyalog.

    Dyalog Ltd

    Dyalog APL is an array-oriented programming language that lets you express complex ideas in remarkably little code.

    Download Dyalog

    Dyalog is free to use for learning and non-commercial purposes, with commercial licences available for commercial work.

    New to Dyalog

    Using Dyalog

    For Business

    Company

    Copyright © 2004 – 2026 Dyalog Ltd. All Rights reserved.

    my.dyalog.com
    docs.dyalog.com
    forums.dyalog.com
    TryAPL.org

    Get tips and the latest news. We’ll never spam you. Unsubscribe at any time.

    Copyright © 2004 – 2026 Dyalog Ltd. All Rights reserved.

    Get Support

    Technical advice and assistance on all aspects of Dyalog usage is available by e-mail (support@dyalog.com) and/or telephone (+44 1256 830030 – limited to U.K. office hours). Limited advice on design and coding is available, but is not intended to replace the use of the printed and on-line documentation. Except when reporting an issue with the software, users are encouraged to seek advice from the user community via the Dyalog Forum (reading the content of the forums does not require membership).