Showing headlines posted by bob

Orchard Audio’s $225 “PecanPi” audio DAC add-on for the Raspberry Pi and $400, Pi-equipped “Streamer” system features 24-bit, 192kHz sampling, 130dB SNR, and -110dB THD+N. Orchard Audio has opened pre-orders on a next-gen PecanPi audio DAC board for the Raspberry Pi that replaces its earlier, Kickstarter backed ApplePi DAC. The $225 PecanPi DAC offers modest […]

Today's world is full of data, and images form a significant part of this data. However, before they can be used, these digital images must be processed—analyzed and manipulated in order to improve their quality or extract some information that can be put to use. read more

Fonts are often a mystery to many computer users. For example, have you designed a cool flyer and, when you take the file somewhere for printing, find all the titles rendered in Arial because the printer doesn't have the fancy font you used in your design? There are ways to prevent this, of course: you can convert words in special fonts into paths, bundle fonts into a PDF, bundle open source fonts with your design files, or—at least—list the fonts required. And yet it's still a problem because we're human and we're forgetful. read more

In Why should you use Rust in WebAssembly?, I looked at why you might want to write WebAssembly (Wasm), and why you might choose Rust as the language to do it in. Now I'll share what that looks like by exploring ways to embed Rust inside JavaScript. read more

F[he]S is prepping an “efus MX8X” module that runs Linux on a dual- or quad-core -A35 i.MX8X SoC with up to 2GB RAM and 64GB eMMC plus dual GbE, WiFi/BT, 4K video, and optional industrial temp support. F&S Elektronik Systeme, which recently unveiled an i.MX8M Mini based PicoCore MX8MM module, has now posted preliminary specs […[/he]]

The first Open Networking Summit was held in October 2011 at Stanford University and described as a premier event about OpenFlow and Software-Defined Networking (SDN)". Here we are seven and half years later and I'm constantly amazed at both how far we've come since then, and at how quickly a traditionally slow-moving industry like telecommunications is embracing change and innovation powered by open source.

Google's upcoming Android version, currently referred to only as Android Q, will arrive later this summer with a trove of privacy enhancements.

VXL’s compact “Itona IQL2-64” thin client runs Linux on a dual-core Celeron N3350 with 2GB RAM, and offers 4K-ready HDMI and mini-DP, 2x GbE, 3x USB 3.1, and support for Citrix, RDP, VMWare, and more. We don’t cover the thin client market exhaustively, but we find ourselves intrigued by low-cost, mini-PC-like thin clients that run […]

Kontron’s “KBox B-201-CFL” is a compact, embedded box PC that runs Linux or Windows on 8th Gen Core CPUs with 2x GbE, SATA and M.2 SSDs, shock, vibration, and EMC tolerance, and a low noise level of under 34 dBA. Kontron is introducing a storage-oriented, Coffee Lake based mini-PC built around an unnamed Mini-ITX board. […]

If you own a Raspberry Pi, chances are you may already have experimented with physical computing—writing code to interact with the real, physical world, like blinking some LEDs or controlling a servo motor. You may also have used GPIO Zero, a Python library that provides a simple interface to GPIO devices from Raspberry Pi with a friendly Python API. read more

Distro designed for Windows Subsystem for Linux gains a snappier moniker as 1.2 looms. The team at Whitewater Foundry have waved the rebranding wand at WLinux. Behold – Pengwin.…

Seco unveiled a highly customizable, Linux-friendly “SBC-C61” with a quad -A53, up to 1.8GHz i.MX8M Mini, up to 4GB LPDDR4 and 64GB eMMC, and optional LAN, WiFi/BT, cellular, serial, and CAN interfaces. Italy-based Seco calls its SBC-C61 single board computer the “crown jewel” of its multi-board Embedded World product launch. Considering that its 2019 lineup […]

Recently, I discovered that my great-great-grandfather wrote two books near the turn of the 20th century: one about sailing and the other about his career as New York City's fire chief. The books have a niche audience, but since they are part of my family history, I wanted to preserve a digital copy of each. But, I wondered, what portable document format is best suited for such an endeavor? read more

Like OpenMandriva, Mageia Linux is a fork of Mandriva. It was created (by a group of former Mandriva employees) in 2010 and first released in 2011, so there was next to no downtime between the end of Mandriva and the release of Mageia. Since then, Mageia has existed in the shadows of bigger, more popular flavors of Linux (e.g., Ubuntu, Mint, Fedora, Elementary OS, etc.), but it’s never faltered.

Kernel development is truly impossible to keep track of. The main mailing list alone is vast beyond belief.

I recently accepted a new job in Virginia. Since my wife was working and watching our house in New York until it sold, it was my responsibility to go out and find a new house for us and our cat. A house that she would not see until we moved into it! read more

In this ongoing C programming tutorial series, we have already discussed some of the basic stuff like arithmetic, logical, and relational operators as well as conditional loops like 'if' and 'while'. Adding upon that, this tutorial will focus on assignment operators (other than =) and conditional expressions.

Today, the GNOME project announced the release of GNOME 3.32. The release of the GNOME desktop is the default desktop environment in the upcoming release of Fedora 30 Workstation. GNOME 3.32 includes a wide range of enhancements, including: new default application icons, a new emoji chooser in the on screen keyboard, and improved per-app permissions […]

News briefs for March 15, 2019.

Most people install some form of Linux when they set up a Raspberry Pi computer. Until recently, the installation tools for creating a bootable SD card were only available for Windows and MacOS desktops. If you were running Linux on your desktop, you got a page of instructions on doing it manually from the command line. read more