ftp://ftp.net.usf.edu/pub3/ubuntu/pool/main/s/  direct

[DIR]sablevm/  direct  460+ twin directories
[DIR]sablevm-classlib/  direct  360+ twin directories
[DIR]sabayon/  direct  340+ twin directories
[DIR]sablotron/  direct  550+ twin directories
[DIR]sacjava/  direct  300+ twin directories
[DIR]samba/  direct  1000+ twin directories
[DIR]sane-backends/  direct  690+ twin directories
[DIR]schooltool/  direct  174 twin directories
[DIR]scim-bridge/  direct  460+ twin directories
[DIR]scim-m17n/  direct  540+ twin directories
[DIR]scons/  direct  580+ twin directories
[DIR]scowl/  direct  390+ twin directories
[DIR]screem/  direct  480+ twin directories
[DIR]sdf/  direct  430+ twin directories
[DIR]sdl-image1.2/  direct  460+ twin directories
[DIR]seahorse/  direct  640+ twin directories
[DIR]seamonkey/  direct  630+ twin directories
[DIR]sendmail/  direct  1000+ twin directories
[DIR]sessreg/  direct  250+ twin directories
[DIR]setserial/  direct  390+ twin directories
[DIR]sg3-utils/  direct  390+ twin directories
[DIR]sgml2x/  direct  360+ twin directories
[DIR]shorewall/  direct  450+ twin directories
[DIR]shorewall-shell/  direct  350+ twin directories
[DIR]shtool/  direct  550+ twin directories
[DIR]silo-installer/  direct  350+ twin directories
[DIR]sip4-qt3/  direct  370+ twin directories
[DIR]slang2/  direct  390+ twin directories
[DIR]slice/  direct  400+ twin directories
[DIR]schoolbell/  direct  172 twin directories
[DIR]scim/  direct  580+ twin directories
[DIR]scim-anthy/  direct  450+ twin directories
[DIR]scim-chewing/  direct  420+ twin directories
[DIR]scim-hangul/  direct  530+ twin directories
[DIR]scim-pinyin/  direct  520+ twin directories
[DIR]smartdimmer/  direct  164 twin directories
[DIR]smartmontools/  direct  900+ twin directories
[DIR]soprano/  direct  350+ twin directories
[DIR]speech-tools/  direct  420+ twin directories
[DIR]speedcrunch/  direct  310+ twin directories
[DIR]splix/  direct  340+ twin directories
[DIR]springgraph/  direct  440+ twin directories
[DIR]sqlite3/  direct  600+ twin directories
[DIR]ssl-cert/  direct  360+ twin directories
[DIR]strace/  direct  1000+ twin directories
[DIR]strigi/  direct  380+ twin directories
[DIR]subversion/  direct  1000+ twin directories
[DIR]swedish/  direct  560+ twin directories
[DIR]swfdec0.3/  direct  360+ twin directories
[DIR]swig1.3/  direct  380+ twin directories