.wbk
| File Type 1 |
 Microsoft Word Document Backup File |
| File Format |
Proprietary (Microsoft) |
| Usage |
Open manually |
| Rank |
★ ★ ☆ Average |
| Description |
Backup of a MS Word text document
|
| Open With |
|
| Updated |
2007 |
| File Type 2 |
 WordPerfect Workbook |
| File Format |
Proprietary (Corel) |
| Usage |
Open manually |
| Rank |
★ ☆ ☆ Uncommon |
| Description |
Workbook document created by Corel WordPerfect (part of WordPerfect Office).
|
| Open With |
|
| Updated |
2007 |
|
Microsoft Word Document Backup File
WordPerfect Workbook
