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OCAU News
Thursday Morning (0 Comments) (link)
 Thursday, 27-February-2020  00:52:45 (GMT +10) - by Agg

Larry Tesler passed away recently, aged 74. Who? Well, you probably use his ideas every day without realising it. Tesler was passionate about something called modeless computing, meaning a type of computing (now taken for granted) in which the user doesn’t have to switch constantly between different input states. His Dodge Valiant bore a customized license plate reading “NO MODES.” He regularly wore a T-shirt warning colleagues not to “Mode Me In.” And his Twitter handle was @nomodes. He also invented cut, copy and paste: a standard piece of today’s computer interfaces.

AMD have become the darlings of the enthusiast market over recent months, but how about the big boys? Cloudflare have an interesting article about how they are moving to EPYC for their first non-Intel server CPU. Our main defining metric is Requests per Watt. We can increase our Requests per Second number with more cores, but we have to stay within our power budget envelope. We are constrained by the data centers’ power infrastructure which, along with our selected power distribution units, leads us to power cap for each server rack. Adding servers to a rack obviously adds more power draw increasing power consumption at the rack level. Our Operational Costs significantly increase if we go over a rack’s power cap and have to provision another rack. What we need is more compute power inside the same power envelope which will drive a higher (better) Requests per Watt number – our key metric.

Fans of HP's venerable MicroServer range will be excited to see there's finally a new model. There are several big changes to the HPE ProLiant MicroServer Gen10. The form factor has changed, the CPUs have changed, iLO 5 can be added, more networking is included, and there are now more expansion capabilities. HPE has added a lot while keeping the noise levels in the 21dba range for quiet operation even in work areas. Discussion in the HP MicroServer Owner's Club thread here.

However if you're after a lot of portable storage, maybe this laptop is what you need. Looks like it'd break your legs if you actually used it on your lap, though! In its arsenal, Eurocom has two 17.3-inch DTR laptops — the Sky X9C and the Tornado F7W — that feature three M.2-2280 slots for SSDs, as well as two 2.5-inch bays for SSDs or HDDs. Customers requiring extreme storage capacity can now order three Sabrent Rocket 4 TB SSDs (Phison PS5012-E12, 3D TLC NAND, PCIe 3.0 x4) and two Micron 5100-series 8 TB SATA SSDs for a total of 28 TB of raw NAND flash (the usable capacity will be lower). The cost of such a storage subsystem alone is about $10,700 without installation and RAID configurations, but if you need it, it exists: you will just have to open your wallet.

The Verge looked at the new release of Windows 10X for dual screens. Windows 10X is designed exclusively for foldable and dual-screen hardware, and Microsoft has customized it as a result. One of the biggest noticeable changes is the new Windows 10X Start menu. It no longer includes the animated Live Tiles found on Windows 10, Windows 8, and Windows Phone, and it now includes a more simplified look.



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All original content copyright James Rolfe. All rights reserved. No reproduction allowed without written permission.