Found 2 records for the .A3 file extension name
There are 1 other file type using the A3 file extension:
.a3 - Unrelated Inventions Audiotool file
file extension A3 - Unknown Apple II file
File extension A3 description:
Found on Golden Orchard Apple II CD Rom.
Golden Orchard is the largest Apple II CD-ROM made to date. It contains over 600 megabytes of files useful to Apple II owners, including tons of freeware, shareware, utilities, games, graphics, sounds, music, source code, and much more, all in uncompressed, easy-to-navigate form. It is primarily targeted at the Apple IIGS owner, and can be fully accessed on a Mac or Apple IIGS equipped with CD-ROM drive. (Apple IIe owners can access the ProDOS partition only.)