.A00 File Extension
File TypeALZip Second Split Archive File
What is an A00 file?
Second file of a spanned archive created with ALZip, a multi-format file compression utility; saved in the compressed ALZ format along with an .ALZ file and other split archives; additional files have file extensions .A01, .A02, etc.
NOTE: All files in the spanned archive must be available in order for the original file archive to be reassembled.