Mostrando entradas con la etiqueta Apple. Mostrar todas las entradas
Mostrando entradas con la etiqueta Apple. Mostrar todas las entradas

3/16/2013

The current microprocessors war

The previous wars on processors were held with one dominant brand in common, Intel.
Intel dominated vs AMD recently, and was the choice for Apple's transition from the PowerPC (IBM).
But now, it is the time of ARM vs Intel. Can Intel defeat ARM as it previously did with all the others (Intel vs AMD, Intel vs PowerPC).
Well, this time it's going to be that much harder. Intel, with the CISC architecture but better integration technology, was able to defeat its competitors. It was more of a manufacturing advantage than a design one.
I have friends at Intel that I should ask them about, and see what their thoughts are.

But.. why is ARM winning?
Lower energy consumption is a simple answer. ARM is winning because it is the most flexible supplier, by selling the actual Integrated Circuit designs and letting companies like Samsung manufacture as they please.
Also there is the RISC vs CISC advantage. Even at my electronic circuit design years, we studied the advantages of RISC over CISC because of simplicity, and better ability to divide (divide & conquer, anyone?).
The question now is who offers the best PCB Design Services, who has the best partner ecosystem to develop the IP, the actual designs and not the whole product.
The divide and conquer approach was taken out of the architecture design (RISC) and into the business side, making ARM that more efficient.

Something similar to what lean startup methodology is doing to business, with it's background on software development (lean methodology is in my point of view 7-8 words: divide & conquer and apply scrum product development fast).


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2/27/2013

Electronic Circuit Design Years

English: Arithmatic Logic Unit schematic symbo...
English: Arithmatic Logic Unit schematic symbol Deutsch: Schema der artihmetisch-logischen Einheit (Photo credit: Wikipedia)
One of the subjects I enjoyed the most while I was at the University of Málaga studying software engineering was electronic circuit design.
It's very seldom that subjects catch your attention, but the fact that you can actually build a microprocessor during a 4 months class, including ALU (Arithmetic Logic Unit), and the GPU or the different records.
I remember we had a book (Hennessy Patterson) which described very well the MIPS architecture, which was RISC (Intel's architecture was, and still is I think, CISC).

The other of the related subjects had to do with intensive work on Cache and its different types. This were also part of electronic circuits, but more for the computer architecture perspective. Among these, we studied the associative cache, random access cache and a mix of the previous ones.

It's very satisfying for me that I now live so close to hardware giants such as Intel and Apple. Or even Motorola, who made it big also for chips manufacturing.
Apple with their own architecture until they made the switch to Intel, not so long ago. I believe this was a great breakthrough still in the Steven Jobs years, since it made Apple concentrate on building an astonishing product, with actually a better operating system than Windows.
Image representing Intel as depicted in CrunchBase
Image via CrunchBase

9/10/2012

Mac vs Pc: Un domingo cualquiera en Silicon Valley

Un domingo cualquiera en Mountain View, a 10 minutos de Google y en el corazón de Silicon Valley.
Una cafetería cualquiera, a una hora cualquiera.



Mac vs Pc



Peros los PCs no son cualquiera, el 100% son Mac. Al irme de la cafetería-tienda de libros había un Windows.
Nunca dejará de sorprenderme la capacidad de Apple de resurgir de sus cenizas, atacando (y dominando) en orden mercados tan diferentes y productos tan diferentes como:

  1. Música y reproductores portátiles (iPod y iTunes)
  2. Móviles (iPhone)
  3. PCs o Tablets (iPad)
Y software para los 3.


Rest in Peace, Steve Jobs.

8/16/2011

Relaciones entre las Tech Companies

El día en que Google compra Motorola me encuentro en Hacker News esta currada infografía sobre las relaciones entre las tech companies (startups y sus "matrices").


9/04/2007

Think different, pero no compres Apple



Este vídeo lo he visto en el blog de mi amigo Mario Carbonell, y me ha gustado mucho.

Pero lo que más me ha gustado de todos es el comentario que sobre el vídeo he visto en Youtube.

El usuario Crafton 20 comenta:

Este anuncio tiene sentido en los 90. Si necesitais ser diferentes para conseguir la libertad debeis usar software libre.

Se puede decir más alto pero no más claro. Apple, si quieres libertad y progreso, deberíais dejar de existir como empresa, porque sois los más restrictivos y cerrados a la hora de fabricar un ordenador o hacer software.

Por supuesto, la contrapartida son Ubuntu como Sistema Operativo en vez de Windows, Open Office como Paquete de Gestión en vez de Office, Mozilla Firefox en vez de Explorer, Thunderbird en vez de Outlook y la propia Dell, que ya vende ordenadores con Ubuntu instalado. Por supuesto a mejor precio que con Windows, y con libertad...