Twin directories of checksum:

[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/tools/checksum/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/tools/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/technology/dltk/downloads/drops/R1.0/I-I200812180549-200812180549/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/webtools/downloads/drops/R3.1/I-3.1-20081211163022/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/webtools/downloads/drops/R2.1/R-2.1RC2-20081215191402/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/webtools/downloads/drops/R2.1/R-2.1-20081218190237/checksum/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/mk/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/webtools/downloads/drops/R3.1/I-3.1-20090423161751/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/.+eclipse/webtools/downloads/drops/R3.0/M-3.0.5-20090423124556/checksum/
[DIR]  ftp://iraf.noao.edu/misc/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.4.2-200902111700/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.5M4-200812111908/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.5M5-200902021535/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4RC4-200806091311/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.5M1-200808071402/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.5M2-200809180100/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.5M3-200810301917/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M6a-200804091425/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M7-200805020100/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4RC1-200805161333/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4RC2-200805230100/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4RC3-200805301730/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M1-200708091105/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M2-200709210919/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M3-200711012000/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M4-200712131700/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M5-200802071530/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/S-3.4M6-200803301350/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.4-200806172000/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.4.1-200809111700/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.2.1-200609210945/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.3-200706251500/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.3.1.1-200710231652/checksum/
[DIR]  ftp://130.251.19.2/eclipseMirror/eclipse/downloads/drops/R-3.3.2-200802211800/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/tools/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R0.5/I-I20090505172058-20090505172058/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R0.5/I-I20090518192432-20090518192432/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R0.5/I-I20090528002428-20090528002428/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/wevtools/downloads/drops/R3.0/R-3.0.3-20081113203138/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/wevtools/downloads/drops/R3.1/I-3.1-20081121182411/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/wevtools/downloads/drops/R3.1/I-3.1-20081205151510/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/wevtools/downloads/drops/R3.1/I-3.1-20081211163022/checksum/
[DIR]  ftp://ftp.inescn.pt/pub/util/eclipse/wevtools/downloads/drops/R3.1/S-3.1M1-20080826064151/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R0.5/I-I20090610182713-20090610182713/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/tools/orbit/committers/drops/R20090529135407/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R3.1/I-3.1-20090131041147/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/tools/orbit/downloads/drops/S20090202130207/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/webtools/downloads/drops/R3.1/I-3.1-20090423161751/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/tools/orbit/committers/drops/S20090202130207/checksum/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/eclipse/tools/orbit/committers/drops/S20090202144734/checksum/