Tree structure of an iso image archlinux-2010.04.24-core-dual.iso (610MB)
running with profile "split":

# tree -I *.c32
.
|-- any
|   `-- usrshare.sqfs
|-- boot
|   |-- i686
|   |   |-- archiso.img
|   |   `-- vmlinuz26
|   |-- isolinux
|   |   |-- boot.cat
|   |   |-- isolinux.bin
|   |   |-- isolinux.cfg
|   |   `-- memdisk
|   |-- memtest
|   |-- memtest.COPYING
|   |-- releasenotes.txt
|   |-- splash.png
|   |-- x86_64
|   |   |-- archiso.img
|   |   `-- vmlinuz26
|-- i686
|   |-- core-pkgs.sqfs
|   |-- libmodules.sqfs
|   |-- overlay.sqfs
|   `-- root-image.sqfs
|-- isomounts.i686
|-- isomounts.x86_64
|-- isomounts.x86_64-i686
`-- x86_64
    |-- core-pkgs.sqfs
    |-- libmodules.sqfs
    |-- overlay.sqfs
    `-- root-image.sqfs

7 directories, 26 files

* Current dual image sizes (basic/split/full)

664M archlinux-2010.04.24-core-dual.iso
610M archlinux-2010.04.24-core-dual.iso
572M archlinux-2010.04.24-core-dual.iso

326M archlinux-2010.04.24-netinstall-dual.iso
272M archlinux-2010.04.24-netinstall-dual.iso
234M archlinux-2010.04.24-netinstall-dual.iso

* Current single image sizes:
326M archlinux-2010.04.24-core-i686.iso
342M archlinux-2010.04.24-core-x86_64.iso

161M archlinux-2010.04.24-netinstall-i686.iso
169M archlinux-2010.04.24-netinstall-x86_64.iso