Twin directories of 576-600:

[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/xetec/fish_n_more_vol3/fishdisks/576-600/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/xetec/fish_n_more_vol3/fishdisks/576-600/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/almathera/cdpd_vol1/pd/576-600/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/almathera/cdpd_vol1/pd/576-600/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/almathera/10on10_cd02_cdpd_vol1/pd/576-600/
[DIR]  ftp://codeblocks-contrib-libs-8.02-3.fc10.ppc.html/pub/back2roots/cds/almathera/10on10_cd02_cdpd_vol1/pd/576-600/