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What is the .IRS File Extension?

.IRS File Extension Description:

WordPerfect utilizes various component file types, in order to activate certain functionalities associated with its operation as a word processing application. File types like the .irs file extension are not considered as add-ins, but as integral parts of the application, since the same company developed them and they exist as part of the installation process of the software application. The file extension .irs is considered as one of the many various resource files, implemented by the program that may contain sets of menus, icons, string tables, dialog boxes, binary data (user defined). And other similar item types implemented by the application.

In general, resource types like the file extension .irs, are compiled to an appropriate format and can be directly inserted into a Dynamic Link Library (DLL), or executable (EXE) file, to produce a common file that possess both the resource and the code, which are made available to the program during runtime. The file extension .irs may define various key bindings, including styles that are attached to particular software features, which are needed to create an output document. For example, text resource files that contain properties, which can be applied to text entries such as font format, color and appearance.

The .irs file extension is associated with other resource files like the language resource file that uses the LRS format, which contains specific culture data that is separate from the application itself. Another relevant resource file linked to the file extension .irs is the DRS format, which is the driver resource file of WordPerfect. The language resource file identifies the type of language to be used by the application, including inherent properties attached to the language, while the driver resource file initializes the printer drivers needed to output the document to the printer. The .irs file extension makes all of these resources available to the application, if and when the user invokes the attached feature.

Resource files like the .irs file extension can be edited manually or automatically by the user, which further extends the customizable functionality of the program. The file extension .irs has been an important part in the success of the WordPerfect application, which has been established as the de facto word processing software during the 1980s, until the early part of the 1990s, and was considered as one of the pioneers in cross-platform software implementations.

Author: Corel Corporation
Author URL:
Related Applications: WordPerfect
Common Path: C:/


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The Reason for .IRS files Errors:

A common and likely explanation for .IRS files errors is corruption in the Windows registry - repairs are required to avoid further corruption in other applications and/or hardware devices. Risks include device damage, blue screen errors and fatal software crashes.

Symptoms of .IRS files Errors:

.IRS files error symptoms include application crashes, system shut down or start up problems, jerky pc operation, laggy behaviour, screen halts, internal speaker beeps, problems opening application files and errors during software installation.

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