.3D | Interscape | 3D-bildefiler | 3D Drawing CAD Data | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3F | Global Publishing Solutions | Datafiler | Advent 3B2 Template | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3H | Global Publishing Solutions | Datafiler | 3B2 Tag Header | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3K | Global Publishing Solutions | Datafiler | Advent 3B2 Keyboard Definition File | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3RF | Global Publishing Solutions | Utviklerfiler | Advent 3B2 Extensions Script Cross Reference | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3S | Parametric Technology Corporation | Datafiler | Paragraph Styles File | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |
.3T | Global Publishing Solutions | Tektfiles | Advent 3B2 Text File | Advanced Print Publisher (formerly Advent 3B2) | Global Publishing Solutions |