The {PB file format is created by WordPerfect, a word processing program.
{PB files contain indexing information and are used by the program to provide quick access to a range of documents.
.pb File
Extension
Developer:
Corel
档案类别:
什么是 pb 档案以及打开它的方法 - Corel Wordperfect Backup File
档案类别:
开发商:
Corel