About Intel Compilers: What you need to know for computational scientists?

How to check Intel compiler versions?

icc --version
icc (ICC) 16.x.x.x
Copyright (C) 1985-2016 Intel Corporation.  All rights reserved.

icpc --version
icpc (ICC) 16.x.x.x
Copyright (C) 1985-2016 Intel Corporation.  All rights reserved.

ifort --version
ifort (IFORT) 16.x.x.x
Copyright (C) 1985-2016 Intel Corporation.  All rights reserved.