Twin directories of whitebox:

[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/whitebox/
[DIR]  ftp://ftp.ps.pl/dsk0/whitebox/
[DIR]  ftp://ftp2.au.freebsd.org/pub/whitebox/
[DIR]  ftp://mirrors.phenominet.com/pub/mirrors/whitebox/
[DIR]  ftp://ftp.bahcesehir.edu.tr/pub/gentoo-portage/x11-misc/whitebox/