.CEF File Extension
- Developer by: CalEd Software
- Category: Data Files
- Format: Binary
What is an .CEF file?
.CEF is Class Action Gradebook Elementary File
File created by the Elementary Edition of Class Action Gradebook, a program used by teachers for recording elementary school grades; saves the classroom roster and assignments as well as evaluated scores; can be used for generating report cards.
File Type 2 CenturionMail Encrypted Package
Encrypted archive created by CenturionMail, a program used for encrypting emails and attachments; uses both compression and encryption as well as a password that is required to extract the archive.
CEF files are used for securely sending files over email. You need the CenturionMail software in order to open them.
NOTE: By default, CenturionMail creates archives with the .ZIP, .CAB, or .EXE extensions. However, you can also use the "Custom File Extension" option to create CEF files.