Custom PC, Issue 211

Custom PC Issue 211My regular Hobby Tech column this month spans the worlds of network attached storage, input devices, and retro gaming, courtesy of reviews covering the Kobol Helios64 open-spec NAS, the Keybordio Atreus ergonomic keyboard, and Neil Thomas’ Retro Tea Breaks.

The NAS, first, is a device I was excited to put on the test bench. A follow-up to Kobol’s earlier and considerably more Heath Robinson Helios4, the Helios64 is an open-spec network attached storage system built around the Rockchip RK3399 six-core Arm processor – not, sadly, the faster RK3399Pro, following an unplanned downgrade when SARS-CoV-2 hit the supply chain.

The board has five SATA ports, one shared with an on-board M.2 SATA slot for an SSD, a chunky heatsink, and both gigabit and 2.5-gig Ethernet – though the first batch of the devices suffers from an unfortunate design flaw in the latter. Other issues abound in the design of the very smart-looking bundled case and plastic drive sleds, though if Kobol’s promise to address these in future production runs is fulfilled the Helios64 could well take its place at the top of the hobby-friendly NAS league.

The Keyboardio Atreus, meanwhile, is an interesting beast: it’s an ultra-compact ergonomic mechanical keyboard based on switching between multiple layers to make up for the reduced number of physical keys. It’s also not Keyboardio’s own design: the company has made a name for itself in mechanical keyboard circles by adopting open-source keyboard designs, with the full consent of their original creators, and bringing them to the mass market via crowdfunding.

Finally, Retro Tea Breaks is a compact hardback tome which also owes its existence to a crowdfunding campaign, this time courtesy of Neil Thomas’ RMC – formerly Retro Man Cave – YouTube channel. The book gathers together transcripts, lightly edited and in some cases updated, of interviews carried out with some big names from the classic gaming scene – ranging from the Oliver twins to George “The Fat Man” Sanger and, surprisingly, Jon St. John, the voice of Duke Nukem himself.

You can find the latest issue of Custom PC Magazine on all good supermarket shelves, at your local newsagent, or online with global delivery now.

Custom PC, Issue 200

Custom PC Issue 200In this milestone issue of Custom PC Magazine you’ll find a look at the impressively retro tilde.club service and the wider tildeverse, the edge-AI-focused Orange Pi 4B single-board computer, and the Pi Hut ZeroDock accessory for the Raspberry Pi Zero.

First, tilde.club – which requires a little history lesson for context. In the early days of networked computing, particularly on systems based on UNIX or the later POSIX standard, users hosted shared files in their home folders – which were given the shortcut ~. Today, shared systems have given way to virtual private servers (VPSes), but tilde.club offers a reproducible platform for those who miss the early days: your own directory, with public and private areas, on a truly shared POSIX-compliant server.

As well as hosting simple websites – there’s no server-side scripting here – you can join in internal email discussions, an on-server BBS, a text-based interface for the popular Reddit social network, and even play multiplayer games, all in the comfort of your terminal. A major delay in approving accounts for the original tilde.club – five years before a volunteer took over the service and began clearing the queue – also gave rise to the tildeverse, a network of tilde.club-based servers many of which focus on particular topics of interest.

The Orange Pi 4B, by contrast, is very much not a throwback but a piece of hardware designed to sit at the cutting edge. Mimicking, with a few modifications, the layout of a Raspberry Pi single-board computer, the Orange Pi 4B offers a Rockchip RK3399 six-core processor – two high-performance cores, four low-power cores – alongside a neural processing unit (NPU) coprocessor for edge-AI acceleration. As usual, my review looks at software support, hardware performance, and thermal imaging – along with an investigation of what the NPU brings to the table.

Finally, the Pi Hut ZeroDock is a handy but sadly pricey accessory for the Raspberry Pi Zero family of single-board computers. Constructed from laser-cut acrylic, the ZeroDock houses a Pi Zero, a bundled compact solderless breadboard, and a small number of accessories like USB dongles and SD Card adapters. For those using a Pi Zero for prototyping, it’s a great tool – but at Ā£10, twice the price of the Pi Zero board itself, it’s a little too expensive to be a must-have.

The full feature can be found on newsagent and supermarket shelves now, or purchased for global delivery from the official Custom PC website.