Microsoft has announced its quarterly financial statements, reporting revenue of $33.1 billion, up 14% on the same period last year (though fractionally down on the previous quarter).

It does not know how to invest the money it is making. It returned $7.9 billion to shareholders via dividends and buybacks.

What’s notable? The fastest-growing business is Azure, with revenue up by 59%, followed by Dynamics 365 up by 41%.

Office 365 commercial revenue up by 25%, Dynamics 365 up by 41%.

Microsoft notes that it is achieving “higher average revenue per user” on Office 365, indicating some success in adding premium features.

LinkedIn is performing well, revenue up by 25%.

Xbox hardware revenue is down by 34%, but gaming revenue overall down by only 7%. The next hope for gaming will be when the next generation of Xbox appears, Project “Scarlett”, expected this time next year.

In Windows. business revenue is up in both “commercial revenue” (Microsoft 365 and other license sales) and OEM Pro revenue (PCs with Windows 10 Pro installed). However consumer Windows is down 7%. Microsoft says “pressure in the entry level category”, but my guess is that home PCs are just not being replaced and that Chromebooks and iPads are eating into laptop sales.

Quarter ending Sept 30th 2019 vs quarter ending Sept 30th 2018, $millions

Segment	Revenue	Change	Operating income	Change
Productivity and Business Processes	11077	+1306	4782	+901
Intelligent Cloud	10845	+2278	3889	+958
More Personal Computing	11133	+387	4015	+872

The segments break down as:

Productivity and Business Processes: Office, Office 365, Dynamics 365 and on-premises Dynamics, LinkedIn

Intelligent Cloud: Server products, Azure cloud services

More Personal Computing: Consumer including Windows, Xbox; Bing search; Surface hardware

development, tech

Xcode on Catalina update hassles

October 21, 2019 Tim Anderson

I have a Mac running Catalina. It is almost new and I did not migrate anything from the old Mac, so should be a very clean install.

I installed Xcode 11 from the App Store. All fine.

Yesterday it wanted to update to Xcode 11.1. But the update took a long time and then failed. Try again later. I did. Same. The App Store UI gives you no clue what is not working.

I ran the Console app to check the log. Install failed “The package is attempting to install content to the system volume.”

Annoying. Suggested fix is to download the DMG. Another idea is to uninstall and then reinstall from the App Store. I like having it App Store managed so I did the latter and it worked.

Together with Gimp permission problems it looks like permission issues in Catalina are a considerable annoyance. Which is OK if security is better as a result; but that does not excuse this kind of arbitrary behaviour.

audio, gadgets, hifi

Marley Stir it up Wireless Turntable: a good introduction to the vinyl revival?

October 20, 2019 Tim Anderson 2 Comments

I have been trying a Marley Stir it Up Wireless turntable over the last couple of weeks.

This is the wireless version of an older model, also called Stir it up. The name references a Bob Marley song, and yes there is a family connection. Marley manufactures a range of relatively inexpensive audio products with a distinctive emphasis on natural and recycled materials.

The turntable is no exception, and has an attractive bamboo plinth and a fabric cover in place of the usual Perspex (or similar) lid. The fabric cover is actually a bit annoying, since you cannot use it when a record is playing (it would flop all over it).

I am familiar with turntable setup, and otherwise would have found the setup instructions confusing. The belt is a suppled already fitted to the platter. You have to poke it round the drive pulley through a hole in the platter. That is not too hard, but there also conflicting and unclear instructions about how to set the tracking weight and bias correction. What you should do is to ignore the printed instructions and check out the video here. This explains that you fit the counterweight to the arm, adjust it until the cartridge floats just above the platter, then twist the weight gauge to zero, then twist the counterweight to 2.5g, the correct tracking force for the supplied Audio Technical 3600L cartridge. Then set the anti-skate to the same value as the tracking weight.

Connections on this turntable are flexible. You can switch the phono pre-amp on or off; if ON you do not need a phono input on your amplifier, just line in. Alternatively you can plug in headphones, or connect Bluetooth speakers, using the volume control at front right.

There is also a USB port at the back of the unit. You can connect this to a PC or Mac to convert records to audio files.

Playing record is a matter of placing the record on the platter, setting the speed as required, unclipping the arm, pulling the arm lowering lever FORWARD to lift it, moving the arm over the record (which starts the platter rotating), then pushing the lever BACK to lower it (I found the lever worked the opposite way to what I expected).

All worked well though, and I was soon playing records. First impressions were good. I found the sound quality decent enough to be enjoyable and put on a few favourites. My question had been: can a cheapish turntable deliver good enough sound to make playing records fun? The answer, I felt, was yes.

This was despite some obvious weaknesses in the turntable. The arm does not move as freely as a top quality arm, and the fact that it operates a switch is sub-optimal; it is better to have a separate switch to turn the platter rotation on and off. I also noticed mechanical noise from the turntable, not enough to be spoil the music, but a bad sign. The cartridge is from a great manufacturer, but is about the cheapest in the range. Finally, the platter is lightweight, which is bad for speed stability.

This last point is important. I noticed that on some material the pitch was not as stable as it should be. Marley quote “less than 0.3%” for wow and flutter, which is rather high. I decided to do some measurement. I recorded a 3.15kHz tone into a digital recorded and opened the file in Audacity. Then I used the Wow and Flutter visualizer plugin from here. I repeated the test with my normal (old but much more expensive) turntable, a Roksan Xerxes, to get a comparison. In the following analysis, the +/- 1.0 represents 1% divergence from the average frequency. A perfect result would be a straight line. The Marley is the top chart, the Xerxes below.

Essentially this shows a cyclic speed variation of up to about 1.8% peak to peak for the Marley, compared to around 0.4% for the Xerxes. Note that when converted to weighted RMS (root mean square) this is probably within spec for the Marley; but it is also obvious that the Marley is pretty bad. Does it matter? Well, it is certainly audible. Whether it bothers you depends partly on the kind of music you play, and partly on your sensitivity to this kind of distortion. I noticed it easily on Kind of Blue by Miles Davis, not so much on rock music.

The Marley is £229 full retail. Can you do better for the same price? That is hard to answer since the Marley does pack in a lot of flexibility. All you need to add is a Bluetooth speaker, or headphones, and you can listen to music. If you compare the Rega Planar 1, which is £229, you do get a turntable more obviously designed for best quality at the price, but it is more of a bare-bones design, lacking the phono pre-amp, headphone socket and wireless capabilities. And even the Rega Planar 1 does not have a great spec for wow and flutter; I cannot find a published spec but I believe it is around 0.2% – there is a discussion here.

I still feel the Marley is a good buy if you want to have some fun playing records, but getting the best quality out of records has never been cheap and this is true today as it was in the LP’s heyday back in the 60s and 70s.

I cannot fault the AT cartridge which gives a clean and lively sound. The headphone output is not very loud, but fine for some casual listening.

Is there any point, when streaming is so easy? All I can say is that playing records is good fun and at its best offers an organic, three-dimensional sound quality that you do not often hear from a digital source. Quite often records are less compressed than digital versions of the same music, which is also a reason why they can sound better. In terms of signal to noise, wow and flutter, distortion etc, digital is of course superior.

gadgets, mobile, oppo, tech

Just ahead of the launch of Oppo Reno 2, here is a look at Oppo Reno 10x Zoom

October 13, 2019 Tim Anderson

Oppo will launch Reno 2 on 16th October, under the heading “Make the world your studio”. Oppo mobiles have been making a an impression as an example of high quality technology at a price a bit less than you would pay for a Samsung or a Sony – similar in that respect to Huawei, though currently without the challenge Huawei faces in trying to market Android devices without Google Play services.

Oppo is a brand of BBK Electronics Corp, a Chinese company based in Chang’an, Dongguan. Other BBK Electronics brands include OnePlus and Vivo. If you combine the market share of all these brands, it is in the top four globally.

My first encounter with the Reno brand was in May this year when I attended the launch of the Reno 10x Zoom and the Reno 5G (essentially the 10x Zoom with 5G support) in London. Unfortunately I was not able to borrow a device for review until recently; however I have been using a 10x Zoom for the last couple of weeks and found it pretty interesting.

First impression: this is a large device. It measures 7.72 x 16.2 x 0.93cm and weighs about 215g. The AMOLED screen diagonal is 16.9cm and the resolution 2340 x 1080 pixels.

Second impression: it takes amazing pictures. To me, this is not just a matter of specification. I am not a professional photographer, but do take thousands of photos for work. Unfortunately I don’t have an iPhone 11, Samsung Galaxy Note 10 to test against. The mobile I’ve actually been using of late is the Honor 10 AI, a year older and considerably cheaper than the Reno but with a decent camera. I present the below snaps not as a fair comparison but to show how the Reno 10x Zoom compares to a more ordinary smartphone camera.

Here is a random pic of some flowers taken with the Honor 10 AI (left) and the Reno 10x Zoom (right):

Not too much in it? Try zooming in on some detail (same pic, cropped):

The Reno 10x Zoom also, believe it not, has a zoom feature. Here is a detail from my snap of an old coin at 4.9x, hand-held, no tripod.

There is something curious about this. Despite the name, the Reno has 5x optical zoom, with 10x and more (in fact up to 60x) available through digital processing. You soon learn that the quality is best when using the optical zoom alone; there is a noticeable change when you exceed 5x and not a good one.

The image stabilisation seems excellent.

The UI for this is therefore unfortunate. The way it works is that when you open the camera a small 1x button appears in the image. Tap it, and it goes to 2x.Tap again for 6x, and again for 10x. If you want other settings you either use pinch and zoom, or press and hold on the button whereupon a scale appears. Since there is a drop-off in quality after 5x, it would make more sense for the tap to give this setting.

There are four camera lenses on the Reno. On the rear, a 48MP f/1.7 wide, a 13MP f/2.4 telephoto, and an 8MP f/2.2 ultra-wide. The telephoto lens has a periscope design (like Huawei’s P30 Pro), meaning that the lens extends along with the length of the phone internally, using a prism to bend the light, so that the lens can be longer than a thin smartphone normally allows.

There is also a small bump (surrounded by green in the pic below) which is a thoughtful feature to protect the lenses if the device is placed on a flat surface.

On the front is a 16MP f/2.0 sensor which also gives great results, excellent for selfies or video conferencing. The notable feature here is that it is hinged and when not in use, slides into the body of the camera. This avoids having a notch. Nice feature.

ColorOS and special features

We might wish that vendors just use stock Android but they prefer to customize it, probably in the hope that customers, once having learned a particular flavour of Android, will be reluctant to switch.

The Oppo variant is called ColorOS. One good thing about it is that you can download a manual which is currently 335pp. It is not specific to the Reno 10x Zoom and some things are wrong (it references a non-existent headphone jack, for example), but it helps if you want to understand the details of the system. You might not otherwise know, for example, that there is a setting which lets you open the camera by drawing an O gesture on the lock screen.

How many customers will find and read this manual? My hunch is relatively few. Most people get a new smartphone, transfer their favourite apps, tap around a bit to work out how to set a few things as they want them, and then do not worry.

If you have a 10x, I particularly recommend reading the section on the camera as you will want to understand each feature and how to operate it.

The Reno 10x does have quite a few smart features. Another worth noting is “Auto answer when phone is near ear”. You can also have it so that it will automatically switch from speaker to receiver when you hold the phone to your ear.

Face unlock is supported but you are not walked through setting this up automatically. You are prompted to enrol a fingerprint though. The fingerprint sensor is under glass on the front – I prefer them on the rear – but there is a nice feature where the fingerprint area glows when you pick up the device. It works but it is not brilliant if conditions are sub-optimal, for example with a damp hand.

The Reno 10x Zoom supports split screen mode via a three-finger gesture. With a large high-resolution screen this may be useful. Here is Microsoft Teams (Left) with a web browser (Right).

Settings – Smart services includes Riding mode, designed for cycling, which will disable all notifications except whitelisted calls.

VOOC (Voltage Open Loop Multistep Constant-current Charging) is Oppo’s fast charging technology.

Dolby Atmos audio is included and there are stereo speakers. Sound from these is nothing special, but sound from the bundled earbuds is excellent.

Quick conclusions

A Reno 10x Zoom is not a cheap smartphone, but it does cost less than the latest flagship devices from Apple or Samsung. If you are like me and need a great camera, it strikes me as a good choice. If you do not care much about the camera, look elsewhere.

Things I especially like:

Excellent camera
No notch
Great audio quality though supplied earbuds
Thoughtful design and high quality build

There are a few things against it though:

Relatively bulky
No wireless charging
No headphone jack (less important now that wireless earbuds are common)

Spec summary

OS: Android 9 with ColorOS 6

Screen: AMOLED 6.6″ 2340 x 1080 at 387 ppi

Chipset: Qualcomm Snapdragon 855 SM8150 , 8 Core Kryo 485 2.85 GHz

Integrated GPU: Qualcomm Adreno 640

RAM: 8GB

Storage: 256GB

Dual SIM: Yes – 2 x Nano SIM or SIM + Micro SD

NFC: Yes

Sensors: Geomagnetic, Light, Proximity, Accelerometer, Gyro, Laser focus, dual-band GPS

WiFi: 802.11 a/b/g/n/ac, 2.4GHz/5GHz, hotspot support

Bluetooth: 5.0

Connections: USB Type-C with OTG support.

Size and weight: 162 mm x 77.2 mm x 9.3 mm, 215g

Battery: 4065 mAh. No wireless charging.

Fingerprint sensor: Front, under glass

Face unlock: Yes

Rear camera: Rear: 48MP + 8MP + 13MP

Front camera: 16MP

Tim Anderson's IT Writing

Monthly Archives: October 2019

Microsoft posts another strong set of results, does not know how to invest its profits