.ICA File Extension

.ICA File Extension

File Type 1

Citrix ICA File

Developer Citrix
3.4  |  80 Votes
Category Settings Files
Format Text

What is an ICA file?

An ICA file is an Independent Computing Architecture (ICA) file used by Citrix application servers. It contains configuration information for connecting to different servers and may link to a published application or to a server desktop environment. ICA files can be created with the ICA File Creator program or a basic text editor.

More Information

ICA files allow users to connect to remote virtual desktops so the user's computer does not need the applications to be installed locally. This mechanism provides advantages for system administration and also allows users to access critical business applications, or "enterprise applications," from remote locations.

NOTE: You can double-click an ICA file to open the remote virtual application or desktop environment referenced by the file. But, note that you must have a Citrix client installed in order for the file to open properly. A common client is the Citrix Receiver, a desktop application and Web browser plug-in that runs the hosted applications and desktops within a Web browser such as Internet Explorer or Firefox. Citrix Receiver replaced the former "Citrix Online Plug-in" for Mac and Windows.

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Programs that open or reference ICA files

Citrix Online Plug-in for Windows
Chrome OS
Updated November 8, 2016
File Type 2

Image Object Content Architecture File

Developer N/A
3.1  |  27 Votes
Category Raster Image Files
Format Binary

What is an ICA file?

Image file that stores bitmap graphics using the device and platform-independent IOCA format; contains "image segments," which store the image data as well as parameters that describe the image's characteristics.

More Information

ICA files support compression as well as monochrome, gray-scale, and color images. They are often used for scanning, printing, or archiving images.

Programs that open ICA files

Updated June 1, 2010

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