High performance computing
Doghouse – HPC
Exploring Raspberry Pi clusters and high performance computing.
As many of you know, I started programming in 1969 by punching cards using the Fortran language on an IBM 1130 computer, which ran only one program at a time and did not even have an operating system. In those days, computers cost a lot of money, and if you were lucky enough to have access to one it was probably because you worked for a company or you were going to university. Even then not every university or college had a computer; often you only had a terminal or remote job entry using cards and a printer to a larger computer some place.
Fast forward to today and not only can most people afford a computer (sometimes receiving a refurbished computer for free), but computers (and operating systems) are so powerful that you can solve almost any problem a computer is capable of solving, given enough time and memory.
Of course, most computer people are familiar with the Raspberry Pi (RPi) and its various "Pi-like" single-board computers (SBCs), which were first created in 2012, and the many types of projects that have been created with them: small servers, desktops, embedded devices, etc.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Is AI Coming to Your Ubuntu Desktop?
According to the VP of Engineering at Canonical, AI could soon be added to the Ubuntu desktop distribution.
-
Framework Laptop 13 Pro Competes with the Best
Framework has released what might be considered the MacBook of Linux devices.
-
The Latest CachyOS Features Supercharged Kernel
The latest release of CachyOS brings with it an enhanced version of the latest Linux kernel.
-
Kernel 7.0 Is a Bit More Rusty
Linux kernel 7.0 has been released for general availability, with Rust finally getting its due.
-
France Says "Au Revoir" to Microsoft
In a move that should surprise no one, France announced plans to reduce its reliance on US technology, and Microsoft Windows is the first to get the boot.
-
CIQ Releases Compatibility Catalog for Rocky Linux
The company behind Rocky Linux is making an open catalog available to developers, hobbyists, and other contributors, so they can verify and publish compatibility with the CIQ lineup.
-
KDE Gets Some Resuscitation
KDE is bringing back two themes that vanished a few years ago, putting a bit more air under its wings.
-
Ubuntu 26.04 Beta Arrives with Some Surprises
Ubuntu 26.04 is almost here, but the beta version has been released, and it might surprise some people.
-
Ubuntu MATE Dev Leaving After 12 years
Martin Wimpress, the maintainer of Ubuntu MATE, is now searching for his successor. Are you the next in line?
-
Kali Linux Waxes Nostalgic with BackTrack Mode
For those who've used Kali Linux since its inception, the changes with the new release are sure to put a smile on your face.