.oca file extension
- Microsoft Visual Basic cache file for a correspondingly named .ocx file. It contains both extended type library information and cache information for a customer control file. Visual Basic will automatically recreate a .oca file if it is deleted.
Can you add to this? Do you know of any applications not already listed which will work with .oca files, view .oca files or open .oca files? Are you able to contribute any additional reference information or file format information about .oca files or have you spotted any errors or omissions? If so please let us know by emailing us at firstname.lastname@example.org - Thank you.