FileInfo.com


.AB File Extension


File Type 1 Applix Builder File  (Most common)
File Format File
Common? No
File Description Project file created with Applix Builder, the the graphical programming module of Applixware Linux development software.
Program(s) that open ab files Unix: Applix Builder

File Type 2 DNA Sequence File
File Format Standard File
Common? No
File Description Scientific data format used to store DNA sequence information; can be viewed graphically with a chromatogram viewer, which allows for rapid detection of mutations in DNA sequences and other DNA analyses.

Most DNA sequence files use the .ABI extension.
Program(s) that open ab files Windows: CubicDesign DNA Baser

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/ab