WBK files exist as 2 different types. Please find information about each of them below.
Type 1: Microsoft Word Document Backup File
WBK backup files are automatically created for a Word document. The "Always create backup copy" option must be enabled in Word. You can access and enable this option by: Word 2003 - Navigate to Tool...
General Information
| Title | WBK File Extension |
| Extension | .wbk |
| Full Form | Word Backup File |
| File Type | Backup File |
| Developer | Microsoft |
| MIME Type | application/msword |
File Function
| Primary Function | Store backups |
| Additional Functions | Prevent data loss |
| Features | Automatically generated, Easy restore |
File Characteristics
| Quality | High fidelity |
| Supports Layers | N/A |
| Supports Transparency | N/A |
| Editable | With Word |
Use Cases
| Document Editing | Yes |
| Data Recovery | Yes |
| Version History | Limited |
Security and Practices
| Security Risks | Comparable to .doc |
| Best Practices | Regular saves, Frequent backups |
Historical/Version Information
| Initial Release | Early versions of Word |
| Latest Version | Linked to Word version |
Associated Types
| Similar Extensions | .doc, .docx, .dot |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 Microsoft Word |
Commercial | Windows, Mac |
 LibreOffice Writer |
Free | Windows, Mac, Linux |
 OpenOffice Writer |
Free | Windows, Mac, Linux |
Type 2: WordPerfect Workbook
The WBK data file relates to Corel WordPerfect. Corel WordPerfect, a popular and fully-featured word processor program, more information about the WBK format and Corel WordPerfect on the manufacturer'...
General Information
| Title | WBK File Extension |
| Extension | .wbk |
| Full Form | WordPerfect Workbook |
| File Type | Document Backup File |
| Developer | Corel Corporation |
| MIME Type | application/vnd.wordperfect |
File Function
| Primary Function | Store backup |
| Additional Functions | Document recovery |
| Features | Auto-saved, Backup copy |
File Characteristics
| Quality | High |
| Supports Layers | No |
| Supports Transparency | No |
| Editable | Yes |
Use Cases
| Document Backup | Yes |
| Data Recovery | Yes |
Security and Practices
| Security Risks | Low |
| Best Practices | Regular backup, Safe storage |
Historical/Version Information
| Initial Release | 1980s |
| Associated Software Updates | Corel WordPerfect updates |
Associated Types
| Similar Extensions | .wpd, .doc, .docx |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
| Corel WordPerfect |
Commercial | Windows |
| LibreOffice |
Free | Windows, Mac, Linux |
| XnView MP |
Free | Windows, Mac, Linux |