Each external VFS type must be registered in extfs.d directory if you want to use it. Trailing plus means that the filesystem is not tied to a certain file.

Popular PC archivers

• uzip
• uzoo
• ulha
• urar
• uha
• u7z
• ualz
• uarj
• uarc
• uace

cab files

• ucab

ar is used for static libraries

• uar

Packages from popular Linux distributions

• rpm
• deb

a+ - mtools filesystem

• a+

For browsing lslR listings (found on many ftp sites)

• lslR

Hewlett Packard calculator

• hp48+

Commodore 64/128 d64/D64 files

• uc1541

Break patches into chunks

• patchfs

Represents a mailbox as a directory

• mailfs

List all installed RPM packages on the system

• rpms+
• trpm

dpkg frontend

• dpkg+
• debd

apt frontend

• apt+
• deba

===Simple filesystem for audio cdroms. Use /dev/cdrom#audio (or /#audio) ===

• audio

Package of Bad Penguin (an Italian GNU/Linux distribution)

• bpp

ISO image

• iso9660

Amazon S3

• s3+

git frontend

• gitfs (browse the git repo)
• changesetfs (list of versions of current file)
• patchsetfs (list of patches of current file)