Plus Google Cardboard goes open source, and a neat machine-learning tool to pull songs apart.

Special Guest: Wes Payne.

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• Google gives most Chromebooks an extra year of software support — Seven Chromebooks from Lenovo recently had their support lifespan extended, and now Google has updated the EOL date for 135 more models from several manufacturers. Most models received another year of support, others only got another six months, and some now have two more years.
• What’s new in Chrome OS: Virtual Desks, simpler printing and more — Think of Virtual Desks as separate workspaces within your Chromebook. Use this feature to create helpful boundaries between projects or activities. If you’re working on multiple projects, you can dedicate a desk to each one. Open Overview and tap New Desk in the top right-hand corner of your screen to try out Virtual Desks.
• Google Enlists Outside Help to Clean Up Android's Malware Mess — Today Google is announcing a partnership with three antivirus firms—ESET, Lookout, and Zimperium—to create an App Defense Alliance.
• Open sourcing Google Cardboard — Today, we’re releasing the Cardboard open source project to let the developer community continue to build Cardboard experiences and add support to their apps for an ever increasing diversity of smartphone screen resolutions and configurations.
• Access ESM, now free to the community, via the updated Ubuntu Advantage client — Canonical is happy to announce that all community users are entitled to a free Ubuntu Advantage for Infrastructure account for access to Extended Security Maintenance (ESM) and Kernel Livepatch* for Ubuntu 14.04 LTS (Trusty Tahr) for up to three machines, and up to 50 machines for all official Ubuntu Members.
• Releasing Spleeter: Deezer Research source separation engine — We are releasing Spleeter to help the research community in Music Information Retrieval (MIR) leverage the power of a state-of-the-art source separation algorithm. It comes in the form of a Python Library based on Tensorflow, with pretrained models for 2, 4 and 5 stems separation.
• Microsoft Will Release Their Edge Web Browser For Linux — Microsoft announced at their Ignite conference in Seattle that their Edge web-browser will see a Linux release

Steam Machines were pronounced dead and then alive this week, we'll try and clear things up, and Mozilla has a new project.

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• Linux kernel to remove several old CPU architectures — The architectures which will become deprecated are Blackfin, CRIS, FRV, M32R, Metag, MN10300, Score and Tile. Although not being deprecated, the Unicore32 and Hexagon architectures are also at risk but their maintainers are working on improving the situation so their support can be continued.
• RISC-V Support Continues Maturing Within The Mainline Linux Kernel — Linux 4.17 kernel include support for dynamic ftrace, clean-ups to their atomic and locking code, module loading support is now enabled by default, and other fixes.
• Save money using RISC-V rather than Arm — According to a report published last week by The Information, more than 80 tech goliaths including Nvidia, Google, Qualcomm, Samsung and Tesla are working to adopt RISC-V technology. The main reason behind the push to adopt RISC-V is said to be the processor's open-source design, which will facilitate "a much cheaper way to build chips for new technologies like autonomous vehicles," says the source.
• Debian now supports RISC-V — We've been working in the last few weeks to do a (second) boostrap of Debian for RISC-V, and after a few weeks of hard work it is now bootstrapped and has been imported into the Debian infrastructure,
• Linux-Libre prioritises freedom over security — One of their new changes on top of this deblobbed kernel is dropping error messages that suggest users update their CPU micrcode.
• Steam Machines disappear from Valve's site — Steam Machines no longer show up under the drop-down menu for "Hardware" on the main Steam store page. Promotional language and images for Steam Machines were also previously featured prominently on a hardware-focused landing page on the store (archived version), but that page now redirects to a simple search results page for the store's "hardware" category.
• Steam Machines aren't dead yet — We've taken a lot of feedback and have been heads-down on addressing the shortcomings we observed.
• TOR Messenger discontinued — “The adoption of Tor Messenger was low and the real need is for metadata-free alternatives"
• Mozilla Brings Firefox to Augmented and Virtual Reality — We believe that the future of the web will be heavily intertwined with virtual and augmented reality, and that future will live through browsers. That’s why we’re building Firefox Reality, a new kind of web browser that has been designed from the ground up to work on stand-alone virtual and augmented reality (or mixed reality) headsets.