There are 9 other file types using
the CTF file extension!
.ctf - HP-95 comm program character translation data
.ctf - Lotus Symphony character translation file
.ctf - GammaFax TIFF compressed file
.ctf - ECMG content transformation data
.ctf - ARCserve Backup backup file
.ctf - Casio calculator text format
.ctf - CoffeeCup HTML editor table file
.ctf - Roxio PhotoSuite album file
.ctf - WhereIsIt catalog file
CTF file extension - AVG Antivirus update control data
What is ctf file? How to open ctf files?
File type specification:
The ctf file extension is associated with the AVG Antivirus software used to protect computer against viruses, Trojan horses, worms and other malicious software.
The ctf file contains update control data for download new virus definitions and program updates.
The default software associated to open ctf file:
Company or developer:
AVG Technologies (Grisoft)
AVG Antivirus is one of the most popular security and antivirus solutions on market. It is available in versions for almost all platforms.
Company or developer:
AVG Technologies (Grisoft)
AVG Internet Security is set of tools used to protect computer against viruses, worms, trojans as well as against attacks from the Internet.
List of recommended software applications associated to the .ctf file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ctf file, edit ctf file, convert ctf file, view ctf file, play ctf file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with ctf file - AVG Antivirus update control data
Click on the software link for more information about AVG Antivirus. AVG Antivirus uses ctf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Main software associated with ctf file by default:
AVG Antivirus
AVG Internet Security