Hi All, I am Saji. Just joined the mailing group. thought about say a HI, and a introduction about me. I have good Linux exposure and now working on AWS cloud based solutions. Very less experience in python programming, but picking it up. Very less knowledge or experience in HPC, have installed and configured OpenHPC, rockcluster, and now going to do Qlustar Recently me had idea to work on write up on comparing opensource HPC [OpenHPC, RockCluster, Qlustar] . I am waiting for my monster PC to be ready, so that I try out all three and do a comparison study . By this month end I will be assempling the required PC and working on it. Will be updating to the mailing lis tthe progress Thanks Saji Linux-AWS Consultant Sent with [ProtonMail](https://protonmail.com) Secure Email.