.123 file extension
- Lotus 123 spreadsheet file.
A file viewer is available for .123 files. Try searching for "kvlot32.exe". It is also reported that Open Office will open .123 files.
Can you add to this? Do you know of any applications not already listed which will work with .123 files, view .123 files or open .123 files? Are you able to contribute any additional reference information or file format information about .123 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.