Files with x05 extension are used by the Paradox program. They include some index data information.
Software that open x05 file
X05 file extension - Corel Paradox secondary index file
What is x05 file? How to open x05 files?
The x05 file extension is associated with Paradox, a relational database management system sold by Corel Corporation, which is part of some editions of Corel WordPerfect Office suite.
The .x05 files contain secondary index information.
The default software associated to open x05 file:
Company or developer:
Corel Corporation
Paradox is a relational database management system currently published by Corel Corporation. It was originally released for DOS by Ansa Software, but a Windows version was released by Borland in 1992.
Company or developer:
Corel Corporation
WordPerfect Office is an complete office suite developed by Corel Corporation. Latest version is WordPerfect Office X8, available in some editions: Home & Student, Standard and Professional.
Probably most known programs that are included in WordPerfect Office are word processor called WordPerfect, a spreadsheet Quattro Pro, presentation program Presentations and database management system Paradox.
List of recommended software applications associated to the .x05 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open x05 file, edit x05 file, convert x05 file, view x05 file, play x05 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with x05 file - Corel Paradox secondary index file
Click on the software link for more information about Corel Paradox. Corel Paradox uses x05 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Main software associated with x05 file by default:
Corel Paradox
Corel WordPerfect Office