I thought I would take a look at Eagle but I cannot get it to install on my Debian 7 64-bit system.
Running the downloaded eagle-lin-6.5.0.run installer I get:
$ cd /tmp
$ chmod +x eagle-lin-6.5.0.run
/tmp/eagle-setup.9733/eagle-6.5.0/bin/eagle: error while loading shared libraries: libXrender.so.1: cannot open shared object file: No such file or directory
It appears that Eagle needs some 32-bit libraries but I don't think these are available on Debian 7 64-bit.