«A» file extensions

File extensions starting with the letter A

act

act

actproj

actproj

ACT Project
actsol

actsol

Action Solitaire File
acu

acu

ACUCOBOL-GT Object File
acv

acv

acz

acz

Microsoft Small Business Accounting Import File
ac_

ac_

CaseWare Compressed File
ad

ad

Application Diagram file
ad11

ad11

ADPar.Document
ada

ada

jGRASP Ada file
adb

adb

jGRASP Ada file
adc

adc

Active Desktop Calendar Export File
add

add

PageMaker Plug-in
ade

ade

Microsoft Office Access Project Extension
adept

adept

Adept Message File