Twin directories of officemac:

[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/cert.dfn/vendor/microsoft/officemac/
[DIR]  ftp://ftp.dfn-cert.de/pub/vendor/microsoft/officemac/
[DIR]  ftp://ftp.uni-siegen.de/pub/cert-security/vendor/microsoft/officemac/
[DIR]  ftp://ftp.gwdg.de/pub/cert.dfn/vendor/microsoft/officemac/
[DIR]  ftp://ftp.rz.uni-karlsruhe.de/pub/mirror/ftp.cert.dfn.de/pub/vendor/microsoft/officemac/