Nightly builds of Singular-3-1-3-x for some architectures:
---------------------------------------------------------
(current patch level/ last changes:
see ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/3-1-3/ChangeLog)

(current architectures: 
updated daily:
- ix86-Linux-static:  gcc 4.5.3, glibc 2.14, readline 6, gmp 5.0.2 (32bit)
- x86_64-Linux-static:  gcc 4.5.3, glibc 2.14, readline 6, gmp 5.0.2 (64bit)
- IA64-Linux: gcc 4.5.3, glibc 2.14, readline 6, gmp 5.0.2 (64bit)

updated occasionally:
- ix86Mac-darwin: Darwin Kernel Version 9.6.0 (32bit)
  libSystem (111.1.3) libncurses (5.4.0) libstdc++ (7.4.0) libgcc_s (1.0.0)
- ix86-SunOS-32, ix86-SunOS-64: opensolaris 2009/06 (32/64bit)
- x86_64-freebsd: gcc 4.2.1, readline 8, gmp 5.0 (64bit) (Freebsd 8.3)
)
---------------------------------------------------------

- Singular-3-1-<x>.tar.gz:       source code
  to compile Singular, see
  http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/src/README

- singular.pdf : Manual as PDF

- Singular-3-1-<x>-share.tar.gz: share files

- Singular-3-1-<x>-<uname>.tar.gz:        binaries for <uname>

to install share files and binaries, see
http://www.singular.uni-kl.de/UNIX/generic_install.html