ftp://ftp.fagskolen.gjovik.no/pub/cygwin/release-2/unison/  direct

[DIR]unison2.27/  direct  237+ twin directories
[DIR]unison2.17/  direct  220+ twin directories
[DIR]unison2.13/  direct  220+ twin directories
[DIR]unison2.31/  direct  106 twin directories