Corel Corporation is a prominent Canadian software company recognized for its contributions to the graphics design, word processing, and spreadsheet application domains. Corel gained widespread industry relevance through products such as CorelDRAW and WordPerfect Office, which serve professional environments requiring robust vector graphics, layout design tools, and document handling capabilities. The suite's design reflects a legacy of innovation centered on file format specificity that enables interoperability and preservation of rich document structures, particularly within legal, academic, and enterprise-level contexts.
Among Corel's proprietary file types, the WPD format represents WordPerfect Document files. These are structured binary files containing formatted text, styles, embedded images, and metadata essential for legal documentation and formal publishing. WPG, or WordPerfect Graphics format, is typically associated with embedded vector and raster images used in WordPerfect documents. It accommodates compression and encapsulation of graphical content, streamlining cross-application portability and archival consistency.
Spreadsheet formats like WB1 and WB2 relate to Quattro Pro, Corel's spreadsheet software designed to compete with Microsoft Excel. WB1 refers to early versions, while WB2 succeeds it with enhanced feature sets including support for larger datasets and macro scripting. These file types are part of Corel's broader file ecosystem, which prioritizes backward compatibility and data fidelity. For IT professionals managing legacy systems or engaging in archival data recovery, understanding Corel's file structures ensures efficient workflows and optimal document preservation within heterogeneous environments.