There's lots of information at the http://cilkplus.org website.
You'll need one of:
- Intel Compose XE
- The GCC "cilkplus" branch
- The Cilk Plus/LLVM development branch
Pointers to all of these are available at http://cilkplus.org/which-license .
There's also a tutorial available at the website - look at http://cilkplus.org/cilk-plus-tutorial .
- Barry