It’s always a pleasure to get your name in a new publication, and doubly so when it’s in foreign climes. As a result, I was thrilled to find that my recent review of the Intel Galileo has been reprinted in Australia’s PC & Tech Authority, making the first time to my knowledge I have been published in the region.
The original review appeared in PC Pro Issue 238, and if you’re thinking that the cover stories look similar you’d be right. PC & Tech Authority’s publisher, NextMedia, operates a republishing agreement with Dennis Publishing which results in the magazine being an Antipodean rewrite of PC Pro.
The review itself is unchanged, beyond a switch to the local price of the Galileo. It has also been published on the official website, while you can pick up a copy of the magazine itself in a variety of formats if you’d like to see what else is on offer.
I return to the pages of PC Pro this month, having been approached as the guy-in-the-know when it comes to single-board computers and embedded development platforms. The platform in question is Intel’s Galileo, my review of which enjoys the header splash on the front page. Oh, and before anyone assaults the comments section: yes, I know the Galileo isn’t designed as a direct rival to the Raspberry Pi; that wording is an editorial decision in which I had no part.
This isn’t the first time I’ve reviewed the Galileo: I covered it back in March for Custom PC and again in April for Linux User & Developer, having received one of the first boards to hit the UK. I was more than happy to revisit the subject, however: as the first commercial implementation of the low-power Quark processor and Intel’s only device to boast Arduino compatibility and certification, the Galileo is a fascinating board.
Sadly, an update to the latest software and an afternoon of thorough testing revealed little has changed since my earlier reviews. The Quark is still desperately slow, easily outclassed by even the weedy BCM2835 on the far cheaper Raspberry Pi, while its cleverly-emulated Arduino compatibility offers easy access to its GPIO capabilities only if you don’t need accurate timings or any kind of speed.
That’s not to say the Galileo doesn’t have its advantages: the on-board Ethernet is undeniably useful, its partial compatibility with Arduino-format add-ons makes it easy to get started, and the Arduino IDE is always a welcome sight for beginners. Could it have been better? Well, I’d recommend buying PC Pro to find out.
PC Pro Issue 238 is available at all good newsagents, many supermarkets, or digitally on services like Zinio.
Aside from my regular four-page news spread, this month’s Linux User & Developer includes two reviews: the Intel Galileo board, the company’s Quark-based answer to the Raspberry Pi; and the Pogoplug Safeplug, a Linux-based privacy-enhancing TOR gateway.
First, the Galileo. I was lucky enough to get my hands on one of the first retail units to hit the UK, and was eager to see what Intel had come up with. Based on its low-power Quark processor, which is a die-shrunk version of the classic Pentium instruction set architecture, the Galileo boasts full x86 compatibility and plenty of on-board connectivity. Where it differs from its rivals – and anything Intel has ever produced before – is that it’s also Arduino certified, and fully compatible with shields developed for that microcontroller’s esoteric pin layout.
It promises much: on-board Ethernet, out-of-the-box support for existing Arduino sketches, the ability to run a Linux environment, and even a mini-PCI Express slot on the rear for adding in wireless connectivity or other additional hardware. Can it live up to expectations? Well, you’ll have to read the review to find out.
The Pogoplug Safeplug, despite what the contents page splash might suggest, is not a storage device; rather, it’s a modified version of the company’s existing embedded storage gateway product to find a new market in the post-Snowden world. Connected to your internal network, the Safeplug acts as a gateway to the TOR network; all traffic is encrypted and anonymised with little client configuration required. As an added bonus, there’s even an advertising removal feature.
My verdict on both devices, plus stories covering Ubuntu 14.04, the Intel Next Unit of Computing, the Penn Manor School’s move to Linux, a £15 Firefox OS smartphone, Cisco’s IoT security challenge, the Nokia X and more can be yours in newsagents now. Alternatively, you can get the magazine digitally via Zinio.
In this specially-numbered issue of Custom PC – the issue in which a signed eight-bit integer would overflow, in case it wasn’t obvious – my regular five-page Hobby Tech column covers turning a Raspberry Pi into a TOR proxy, using the Keyrah v2 on an old Amiga A1200 chassis, a review of the Intel Galileo, and a look at the daftest Pi accessory yet. If that weren’t enough, there’s also a two-page interview with the UEFI Forum’s Mark Doran to enjoy.
First, Hobby Tech. In this month’s tutorial, I show the reader how to turn a Raspberry Pi Model B – or Model A with optional USB network adapter – into a proxy that provides access to TOR, The Onion Router Project, a privacy-enhancing network that encrypts your internet traffic and shuffles it around before popping it out of a random exit node. Although it’s possible to run TOR software directly on a PC, having a hardware proxy can help get otherwise unsupported devices – like the Apple iPad – onto the TOR network.
The piece on the Keyrah v2 came about when I was looking for ways to use the chassis and keyboard I had replaced on my Amiga 1200. Although badly yellowed, the keyboard was fully working and throwing it away seemed a shame; thankfully, the Keyrah makes that necessary by interfacing with the Amiga keyboard and turning it into a USB keyboard for modern machines, while also providing two connectors for traditional joysticks. Coupled with yet another Raspberry Pi, it was possible to turn the empty A1200 chassis into a fully-functional computer – and surprisingly quickly, too.
Intel’s Galileo is the company’s first Arduino-certified device, and a showcase for its Quark processor. Based on the original Pentium architecture – complete with the F00F Bug erratum – the Quark is Intel’s attempt to take on ARM in the embedded space, and if the Galileo is any indicator it still has a way to go. Slower at general-purpose computing than a Pi and at IO than a true Arduino, the Galileo is hard to love – but the presence of a mini-PCIe socket on the back suggests it could find a home in more complex projects.
Finally for Hobby Tech, there’s a look at cooling a Raspberry Pi with the smallest active heatsink I’ve ever seen. Barely covering the tip of my finger, the heatsink was an impulse purchase from eBay and cost nearly as much as the Pi on which it is attached; it’s certainly eye-catching, however, and my core temperature readings may be of interest to anyone using a Pi in high ambient temperatures or in cases with otherwise stagnant airflow.
My last contribution to this issue is the interview with Mark Doran. While the extract published in Linux User & Developer concentrated mainly on Secure Boot and its increasing adoption after initial fear in open source projects, this extract looks more at UEFI itself and how it came to be. For historical interest, there’s also what I believe to be the first comprehensive time-line of the BIOS, beginning in 1975 with Gary Kildall coining the term to describe part of his CP/M operating system.
All this, plus the usual selection of stuff written by people who aren’t me, is available at newsagents, corner shops and supermarkets now, or digitally via Zinio and similar services.
This month’s Linux User & Developer is a little light on my content, with a planned interview with Mark Doran of the UEFI Forum being bumped to the next issue. It does, however, still include my regular four-page news spread.
The news section this month includes a look at the Intel Edison, the second product from the company to feature its embedded Quark processor. Based on an SD card form factor, the Edison is designed as the drop-in replacement for the Galileo. At the time, I hadn’t had the pleasure of playing with a Quark – which packs up to four Pentium architecture processing cores, offering full x86 compatibility – although I’ve since acquired a Galileo, and let’s just say Intel has a bit of work ahead of it if it wants to supplant ARM and dedicated microcontrollers in the market.
Additional topics covered include the merging of CentOS into Red Hat, with no changes expected as a result of the move; Firefox OS being drafted into future Panasonic Smart TVs following a muted reception of the open-source HTML-powered operating system on smartphones; a look at the US government’s programme to use open source software and open hardware for future generations of unmanned aerial vehicles; Google’s foundation of the Open Automotive Alliance, a transparent attempt to find new markets for Android; a new Steam OS release with support Intel and AMD graphics, in place of the original Nvidia-exclusive launch; Belkin’s release of a new open-source router, an update for the popular but long-outdated Linksys WRT54G; and a defacement attack on the openSUSE forums, blamed on the proprietary vBulletin software.
As always, a calendar for the month’s biggest events is also included for reference.
Linux User & Developer Issue 136 is available at all good newsagents and supermarkets now, or digitally via services including Zinio. More information is also available on the official website.