windows (32bit):
- get setup-x86.ex from www.cygwin.com
- install cygwin from a nearby mirror
- start "setup-x86.exe -X" (via cmd)
  add repository: ftp://jim.mathematik.uni-kl.de/repo/cygwin
  search for singular, select 4.0.1, install

ubuntu-1204
- add GPG key:
  wget ftp://jim.mathematik.uni-kl.de/repo/extra/gpg
  apt-key add gpg
- add 
  deb ftp://jim.mathematik.uni-kl.de/repo/ubuntu12 precise main
  to /etc/apt/sources.list
- apt-get update
- apt-get install singular

ubuntu-1404
- add GPG key:
  wget ftp://jim.mathematik.uni-kl.de/repo/extra/gpg
  apt-key add gpg
- add 
  deb ftp://jim.mathematik.uni-kl.de/repo/ubuntu14 trusty main
  to /etc/apt/sources.list
- apt-get update
- apt-get install singular

fedora-20:
- wget ftp://jim.mathematik.uni-kl.de/repo/extra/fedora/singular.repo -P /etc/yum.repos.d/
- yum install singular

generic ix86-Linux (32bit linux):
- wget ftp;//www.mathematik.uni-kl.de/pub/Math/Singular/UNIX/Singular-4.0.1-ix86-Linux.tar.gz
- tar zxf Singular-4.0.1-ix85-Linux.tar.gz
- add $PWD/bin to your path (or add bin/Singular via a symbolic link to a
  directory within your path)
  
generic x86_64 Linux (64bit linux):
- wget ftp;//www.mathematik.uni-kl.de/pub/Math/Singular/UNIX/Singular-4.0.1-x86_64-Linux.tar.gz
- tar zxf Singular-4.0.1-x86_64-Linux.tar.gz
- add $PWD/bin to your path (or add bin/Singular via a symbolic link to a


Mac OsX (intel):
- ftp://www.mathematik.uni-kl.de/pub/Math/Singular/UNIX/Singular4-0-1_32.dmg
  resp.
  ftp://www.mathematik.uni-kl.de/pub/Math/Singular/UNIX/Singular4-0-1_64.dmg
- install as usual

sources:
- wget  ftp;//www.mathematik.uni-kl.de/pub/Math/Singular/src/4-0-1/singular-4.0.1.tar.gz
