| .pst |
Outlook Personal Information Store File |
| .ipb |
Intraframe, Predictive, and Bi-predictive compression format video file |
| .mny |
Microsoft Money Data File |
| .cuh |
CUDA header file |
| .amv |
Actions Media Video File |
| .dxl |
Domino XML Language File, DOORS Extension Language file |
| .xlsx |
Microsoft Excel Open XML Spreadsheet File |
| .xlc3 |
Microsoft Excel binary workbook file |
| .psdc |
Adobe Photoshop Document Cloud File |
| .edml |
Adobe Extension Data Markup Language file |
| .cel |
Affymetrix DNA microarray image analysis data file |
| .onetoc |
Microsoft OneNote Table of Contents File |
| .cwy |
Songtrix style file |
| .nbak |
Neat Backup File |
| .nfs |
Netflix Subtitle File |
| .cil |
Clip Gallery Packaged File |
| .da9 |
Star Trek Generations saved game file |
| .px5 |
Clone Manager Primer Collection File |
| .scg |
myPM SCG Definition File, ColoRIX image file |
| .upx |
Ultimate Packer for eXecutables File |
| .in2 |
InoculateIT virus scanner files, KiCad PCB design software files, Textease 2000 database software files |
| .btoa |
Binary-to-ASCII Encoding File |
| .xx |
XXEncoding file |
| .sequ |
Adobe Acrobat Sequence File |