Workshop on high performance scientific computing held at Computer Centre, IISER Mohali on July 14-16, 2015. The workshop was arranged with help from CDAC-Pune. Resource persons from NPSF-CDAC: Dr. Sandeep Joshi, Dr. Venkatesh Shenoi, Mr. Pankaj Dorlikar, Ms. Chaitali Chandratre and Ms. Nisha Agarwal gave lectures and coordinated hands on sessions with more than twenty participants. Faculty members, research associates and PhD students from IISER Mohali attended this workshop. A few participants from neighbouring institutes also attended the workshop.