Wordperfect Files Extensions - What are wordperfect files and how do I open a wordperfect file? | OpenTheFile

What are wordperfect files and how do I open a wordperfect file?

File Type Category File Format
.note Wordperfect Files Notessimo Composition
.pem Wordperfect Files Privacy Enhanced Mail Certificate
.wpp Wordperfect Files WebPlus Project File