New C environment on the Cray C90

The C++ Programming Environment in version 3 is now available on the Cray C90, as an option. As the default you will still get Version 2.

If you wish to use the new environment you must do the following:

You can easily check which C you are using with the command CC -V.

We encourage you to try this new environment, which will be the default in a near future.