Twin directories of spec:

[DIR]  ftp://ftp.charm.net/pub/usr/home2/spec/
[DIR]  ftp://ftp.dot.state.tx.us/pub/txdot-info/cmd/cserve/specs/2004/spec/
[DIR]  ftp://ftp.cica.es/mirrors/maven2/org/codehaus/fabric3/spec/
[DIR]  ftp://ftp.boulder.ibm.com/software/tw/tivoli/spec/
[DIR]  ftp://ftp.software.ibm.com/software/tw/tivoli/spec/
[DIR]  ftp://ftp.boulder.ibm.com/software/tw/data/spec/
[DIR]  ftp://ftp.software.ibm.com/software/tw/data/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/security/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/security/jaas/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/security/jgss/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/serialization/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/versioning/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/reflection/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/rmi/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/jndi/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/jni/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/jps/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/dragndrop/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/imageio/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/javadoc/doclet/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/javadoc/taglet/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/2d/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/guide/beans/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/api/javax/crypto/spec/
[DIR]  ftp://ftp.asu.ru/incoming/Petro/Java/docs/api/java/security/spec/
[DIR]  ftp://ftp.yzu.edu.tw/mirror/pub1/GIS/grass/grass62/binary/linux/fedora4/spec/
[DIR]  ftp://ftp.yzu.edu.tw/mirror/pub1/GIS/grass/grass62/binary/linux/fedora6/spec/
[DIR]  ftp://193.145.205.32/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.5/org/bouncycastle/jce/spec/
[DIR]  ftp://82.159.136.126/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.5/org/bouncycastle/jce/spec/
[DIR]  ftp://ftp.gva.es/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.5/org/bouncycastle/jce/spec/
[DIR]  ftp://193.145.205.32/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.6/org/bouncycastle/jce/spec/
[DIR]  ftp://82.159.136.126/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.6/org/bouncycastle/jce/spec/
[DIR]  ftp://ftp.gva.es/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.6/org/bouncycastle/jce/spec/
[DIR]  ftp://193.145.205.32/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.4/org/bouncycastle/jce/spec/
[DIR]  ftp://82.159.136.126/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.4/org/bouncycastle/jce/spec/
[DIR]  ftp://ftp.gva.es/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.4/org/bouncycastle/jce/spec/
[DIR]  ftp://193.145.205.32/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/javax/crypto/spec/
[DIR]  ftp://82.159.136.126/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/javax/crypto/spec/
[DIR]  ftp://ftp.gva.es/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/javax/crypto/spec/
[DIR]  ftp://193.145.205.32/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/org/bouncycastle/jce/spec/
[DIR]  ftp://82.159.136.126/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/org/bouncycastle/jce/spec/
[DIR]  ftp://ftp.gva.es/mirror/bouncycastle/www.bouncycastle.org/docs/docs1.3/org/bouncycastle/jce/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/JDK 1.1.7 Documentation/guide/innerclasses/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/JDK 1.1.7 Documentation/guide/jni/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/JDK 1.1.7 Documentation/guide/reflection/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/JDK 1.1.7 Documentation/guide/rmi/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/JDK 1.1.7 Documentation/guide/serialization/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/Java Development Kit Documentation/api/java/security/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/Java Development Kit Documentation/guide/2d/spec/
[DIR]  ftp://ftp.podgoretsky.pri.ee/Docs/Java/Java Development Kit Documentation/guide/dragndrop/spec/