.COB File Open With

.COB File Type - COBOL Source Code File

In Windows .COB File Open With

• IBM COBOL
• GnuCOBOL
• Alchemy Solutions NetCOBOL

In Mac .COB File Open With

• GnuCOBOL

In Linux .COB File Open With

• TinyCOBOL
• GnuCOBOL