What to buy - iPhone or Android?

What should you buy, an iPhone or iPad, or an Android phone?

In my opinion that is about the same question whether to buy a Cadillac or a Chevrolet, like a Cruze for example. Both will get you to the grocery store, bring your kids to school and can be used to go on holiday. But a Chevrolet of course is cheaper than a Cadillac. As is it usually the case with an Android being cheaper than an iPhone. What's the point then to buy an iPhone then?

Although both might have the same functions like surfing the web, send text and chat, use Facebook, Twitter and other Social Media platforms, play games or hundred other things, an iPhone is made by Apple, and only by Apple - to be precise, the iOS operating system running on them. While Android is more like an umbrella term describing an operating system running on these phones which can be manufactured and hundreds of manufacturers around the world, with the Samsung brand being the most successful at the time of this writing (2018). This competition of many manufacturers might also explain they they are generally cheaper than their Apple counterparts.

So what to purchase? In my opinion, taking that under the hood both Apple and Android devices have very similar functions, the only reason of buying an Apple product is prestige. Buyers might have a good feeling of having an Apple logo on their phones and show it to others. Similar to people driving a Cadillac instead of a Chevrolet.

Of course I might be wrong. Please comment!

Hard Sun

The premise of the BBC TV drama Hard Sun is that Governments know a mass extinction event will happen in five years and everything on earth is going to die. Before that the crime rate will increase, crops fail and a lot more natural disasters happen. But the Government (here) of the UK does everything to keep it under the lid for reasons not explained. The murderers in the investigation part are all psychopaths, and their behavior tied to events predicted to happen because of Black Sun.

DCI Charlie Hicks, played by Jim Sturgess and his new female partner DI Elaine Renko, played by Agyness Deyn, do not get along well and suspect each others to work for the Government. Plus have private problems themselves, like DI Elaine Renko has a son in a funny farm.

The BBC aired all six episodes of the first season on the 6th January 2018 for binge-watching.

© BBC

There are rumors that season 2 is in the making. But how would you have a second season when the last episode of the first season ended with a black hole feasting on our sun?

Hard Sun reminds me on crime investigation series like X-Files or Lucifer, where you have an overall story of some supernatural level, which in almost every episode peeks through. And "ordinary" crime scene investigation. But it's very dark and bloody.

[Update]

Indeed the series has been canceled in August 2018. Not that the black hole nibbling on the sun ended the show. The station canceled the series because of poor ratings and confused viewers. Too bad, I liked it.

Lucifer - City of Angels? - Recap

Lucifer in 2018 kicks off with the episode City of Angels? which entirely plays in 2011, the year Lucifer came to earth.

After getting acquainted to a lifestyle in luxury and leisure, with "sexy babes" all around, Amenadiel shows up and gives him ten minutes to pack, as he will bring him back to hell.

To not spoil it for those who haven't seen this episode yet, it doesn't quite work out as Amenadiel would want. And after Lucifer could stall him Amenadiel becomes victim of a crime, and asks Lucifer to help him. And Lucifer strikes a deal.

Enjoyable episode, fresh and funny. Also nice to see how it began, how Lucifer acquired LUX and other things you never knew.

Intel processor kernel bug

A fundamental design flaw in Intel's processor chips dealing with speculative execution ("KASLR") was found and forced an extensive redesign of the kernels of at least Windows, Mac and Linux operating systems. It was also noted that an otherwise simple microcode update is not sufficient.

Interestingly, these patches KPTI patches to move the kernel to a separated address space of the operating system, no matter if Linux or Windows, will incur a performance hit on Intel products of possible 30%. It now reminds me of the time when DMA (Direct Memory Access) came around and did quite a performance boots. The imagine it's taken away from you again.

It is speculated that it might be enough for users of Intel based computers to run in the open arms of AMD. It will sure cost Intel dearly.

In the meantime two flaw were uncovered and nicknamed Meltdown and Spectre.

Black Mirror - USS Callister - Recap

Spoilers ahead!

The 4th season of the Black Mirror series started in Netflix on December 29th 2017 with the episode USS Callister.

The plot evolves around a psychopathic coder (Daly, played by Jesse Plemons) in a software company creating a virtual reality game where customers can in a dreamlike state witness the events happening. The coder makes digital copies of the real workmates by using their DNA and then traps them inside the game.

They are forced to play along to pleasure the coder, who is the captain of the ship in the game. They cannot defeat the captain in any way. And if they refuse to play along they are tortured, like suffocated for a while. Another time the (copy of the) young son of one is thrown out of an airlock. The copies also cannot die. Even if they committed suicide, the coder could recreate them because he keeps their DNA in the real world. Being a 60s Star Trek (TOS) like game set in the 60s one of the characters claims there is no sex. Also showing where his genitals should be, there is nothing. They have no feelings, cannot even take a dump. Their only pleasure is a bar filled with alcohol.

When a new copy (Cole) comes into the game she decides to fight back. But first has to convince the others to do so.

The cast played their roles well, the story was compelling. In my opinion one of the best episodes since San Junipero and Node dive. Really enjoyed it and look forward for more episodes.

Plug-in Hybrid

A plug-in hybrid electric vehicle, short PHEV, is a car which uses an electric motor lie a purely electric car plus some other motor, usually a combustion engine. It can recharge, like a pure electric car, from grid power. But also by the other engine or even convert some of the energy won by decelerating.

As noted in the article about electric cars you might will a worse turnover when living in an area where the electricity is created by the use of fossil fuels. But since plug-in hybrids also uses the combustion engine to recharge, you are still "greener" than with a car running on pure electric, if the efficiency of the electric car is worse than a car running on gas, and the electricity for recharging the electric car is mainly made from fossil fuels. Might help to not let the climate change become as worse as predicted without cutting carbon emissions.

Donald Trump and the moon

Donald Trump signed Space Policy Directive 1 on December 11th 2017 and wants to put a man back to the moon again. And while the NASA's budget is at a all time low. But with companies which have or develop rockets in competition. From a financial view it should be feasible. But why is Donald Trump saying this now?

We've been at the moon, we've done this. Back in the 60s it was thrilling, winning the space race against the Russians. Which actually was part of the arms race. Other Presidents usually said Mars is the next target to go, like Obama. It seems like shortly after elected president most say something like that because they know the people like space. I don't know if this Space Policy Directive 1 is binding, or like with all the other US Presidents not much will happen.

May be one reason is to play North Korea, showing off with "We don't need to focus on a possible war with you and prepare. We have all out missiles already, can kick you ass any time. We are ready and until then we have time to waste some money for fun and put a man on the moon again, let's do some space exploration".