1. 
AAUI -  Acrobat User Interface File
5. 
AI -  Adobe Illustrator graphics file
6. 
APF -  Adobe Profile File
8. 
AST -  Adobe Color Separations Table
9. 
BDL -  CoCreate Bundle File
10. 
BPDX -  Acrobat Batch PDX File
12. 
CER -  Internet Security Certificate
13. 
CGR -  CATIA Graphical Representation File
14. 
CSF -  Content Sealed Format
15. 
DLV -  CATIA 4 Export File
16. 
EDN -  Acrobat Document file
17. 
EDN -  Adobe eBook Activation File
18. 
ENV -  Adobe Dictionary Data File
19. 
EPF -  EPSF Encapsulated Postscript image file
20. 
EPS -  Encapsulated PostScript File
21. 
EXP -  CATIA 4 Export File
22. 
FDF -  Acrobat Forms Data Format
23. 
HYP -  Dictionary Information File
24. 
IFC -  Industry Foundation Classes File
25. 
JDF -  Adobe Acrobat Job Definition File
27. 
JP1 -  Japanese (Romaji) Text File
28. 
JPF -  JPEG 2000 Image
29. 
LEX -  Adobe Linguistic Library Data File
30. 
LNG -  Language Application Support File
31. 
LNG -  Acrobat Language Plug-in
32. 
MARS -  Adobe MARS File
33. 
MJD -  Adobe Acrobat MIME Encoded Job Definition File
35. 
P12 -  Personal Information Exchange File
36. 
P7C -  PKCS #7 Certificate File
37. 
PAR -  Solid Edge Part File
38. 
PDF -  Portable Document Format File
39. 
PDFXML -  Adobe PDFXML Document
40. 
PDP -  Adobe Portable Document Format File
41. 
PDX -  Adobe Acrobat Index File
42. 
PFX -  PKCS #12 Certificate File
43. 
PKG -  CoCreate OneSpace Modeling Package File
44. 
PRC -  Product Representation Compact File
45. 
PRT -  Solid Edge Part File
46. 
PRT -  Unigraphics Part File
48. 
PSID -  PostScript Image Data File
49. 
SAB -  ACIS SAB Model File
50. 
SAT -  ACIS SAT 3D Model File
51. 
SEQU -  Adobe Acrobat Sequence File
53. 
SLDASM -  SolidWorks Assembly File
54. 
SLDPRT -  SolidWorks Part File
55. 
U3D -  Universal 3D File
56. 
WWF -  World Wide Fund Non-Printable Document
57. 
XAS -  Pro/ENGINEER Assembly Instance Accelerator File
58. 
XDP -  XML Data Package
60. 
XFD -  FormFlow 99 Form Data File
61. 
XFO -  XSL-FO Formatted Form
62. 
XPR -  Pro/ENGINEER Part Instance Accelerator File
63. 
XV0 -  Lattice XVL Structure File
64. 
XV3 -  Lattice XVL Geometry File
65. 
3DXML -  Dassault Systemes 3D XML File