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File Type of the Day

Today • November 17

.APPCACHE

HTML5 Cache Manifest File

An APPCACHE file is a file used by web browsers to enable accessibility of web applications when there is no network connection. It contains copies of resources that make up web applications, such as images (.PNG, .GIF, etc.) and .CSS, and .JS files, and are identified by URLs.

November 16

.TAR.GZ

Compressed Tarball File

A TAR.GZ file is a TAR archive compressed with the standard GNU zip (gzip) compression algorithm. It contains one or more compressed files and is commonly used on Unix operating systems to package files, programs, and installers.

November 15

.TFRD

Tape Image Format Requirements Document

Imaging data format used by the National Geospatial-Intelligence Agency (NGA) for storing geospatial data; can contain both image and text data; used for rendering geolocational data within GIS applications.

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