Twin directories of spt:

[DIR]  ftp://ftp.gps.caltech.edu/pub/yangzh/spt/
[DIR]  ftp://ftp.astro.caltech.edu/users/spt/
[DIR]  ftp://ftp.stru.polimi.it/incoming/quaglini/Articolo UHMWPE/spt/
[DIR]  ftp://ftp.nmh.ac.uk/pub/wdc/obsdata/hourval/single_obs/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/xml/organisms/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/release/archive/kgml/KGML_v0.6.1/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/release/archive/kgml/KGML_v0.6/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/release/archive/kgml/KGML_v0.5/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/pathway/organisms/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/genes/organisms/spt/
[DIR]  ftp://ftp.genome.ad.jp/pub/kegg/brite/organisms/spt/
[DIR]  ftp://ftp.muug.mb.ca/mirror/redhat-old/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/xml/organisms/spt/
[DIR]  ftp://ftpext.usgs.gov/pub/wr/ca/menlo.park/nsmp/GEOS/ARM/spt/
[DIR]  ftp://ftp.ni.com/support/lookout/labwindows/cvi/fixes/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/release/archive/kgml/KGML_v0.6.1/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/release/archive/kgml/KGML_v0.6/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/release/archive/kgml/KGML_v0.5/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/brite/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/genes/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/pathway/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/.xml_old/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/pathway_gif/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/xml/kgml/non_metabolic/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/xml/kgml/metabolic/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/xml/biopax/non_metabolic/organisms/spt/
[DIR]  ftp://ftp.genome.jp/pub/kegg/xml/biopax/metabolic/organisms/spt/