ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/unstable/apps/  direct

63 B  1999-11-14README  948+ mirrors
[DIR]KDE4.x/  direct  112 twin directories
[DIR]KDE3.x/  direct  117 twin directories
[DIR]KDE2.x/  direct  104 twin directories
[DIR]KDE1.x/  direct  54 twin directories