Guide includes a technical introduction to the format, an index of its manual pages, and a table of library calls.

Scan a list of file extensions and suggested data descriptions - for example, .3ds Graphics (3D Studio) or .ann Help Annotations (Windows 3.x).

Character Encoding format used by IBM mainframe and midrange systems, including the AS/400.

Lets users query on a file extension and determine its native application. From The Informed Netizen's Choice.

Learn the uses of this software to identify unknown files. With links to applications and file types, extension descriptions, and MIME types.

Describes the uses and formats of filename extensions in DOS and Windows, Unix and Linux, and other environments.

Provides a comprehensive overview of the Common Data Format, its uses, and its limitations. Links to info for C and Fortran users.

Document discusses the format's ability to manage scalar, vector, and multi-dimensional data arrays. Offers links to support resources.

Covers the capabilities of the format and answers FAQs. Provides links to software for manipulating and displaying netCDF data.