By default, all software supports multiple file extensions. Outlook Express Backup Wizard supports at least 1 different file extensions. The basic files that Outlook Express Backup Wizard supports are .OEB. However, not all of the extensions listed on the list are always used to save the effects of work in Outlook Express Backup Wizard. Very often, files with such extensions are used as source data files used by Outlook Express Backup Wizard.
Outlook Express Backup Wizard 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 Outlook Express Backup Wizard and try to save it in another file format, also supported by Outlook Express Backup Wizard.