By default, all software supports multiple file extensions. avast! Internet Security supports at least 5 different file extensions. The basic files that avast! Internet Security supports are .AVASTLIC. However, not all of the extensions listed on the list are always used to save the effects of work in avast! Internet Security. Very often, files with such extensions are used as source data files used by avast! Internet Security.
avast! Internet Security can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via avast! Internet Security and try to save it in another file format, also supported by avast! Internet Security.