ftp://ftp.swin.edu.au/slackware/slackware-3.3/source/xap/  direct

[DIR]xxgdb/  direct  1963+ twin directories
[DIR]xv/  direct  2456+ twin directories
[DIR]xspread/  direct  385+ twin directories
[DIR]xpaint/  direct  2194+ twin directories
[DIR]xgrabsc/  direct  218+ twin directories
[DIR]xgames/  direct  982+ twin directories
[DIR]xfract/  direct  116 twin directories
[DIR]xfm/  direct  2068+ twin directories
[DIR]xfileman/  direct  86 twin directories
[DIR]x3270/  direct  1943+ twin directories
[DIR]seyon/  direct  2004+ twin directories
[DIR]libgr/  direct  243+ twin directories
[DIR]gnuplot/  direct  3118+ twin directories
[DIR]ghostview/  direct  489+ twin directories
[DIR]gchess/  direct  94 twin directories
[DIR]fvwm95/  direct  1515+ twin directories
[DIR]arena/  direct  542+ twin directories