In a previous Intel blog post “Question: Does Software Actually Use New Instruction Sets?” I looked at the kinds of instructions used by few different Linux setups, and how each setup was affected by changing the type of the processor it was running on (comparing Nehalem to Skylake). As a follow-up to that post, I have now done the same for Microsoft* Windows* 10. In the blog post, I take a look at how Windows 10 behaves across processor generations, and how its behavior compares to Ubuntu* 16 (they are actually pretty similar in philosophy).
Skype for Business is an interesting beast. It is a nice little program for internal collaboration, but some of its behaviors are just super-annoying. One my pet peeves is the fact that when you get into a meeting with screen sharing you have a bunch of big heads covering up a sometimes significant chunk of the materials being presented. I finally figured out how to get rid of them. It comes down to the view mode. This little icon in the toolbar:
Continue reading “Off-Topic: Getting Rid of the Heads in Skype for Business”
Now that Windows 10 has been officially out for a while, I decided to give it a try on one of my home machines. I expect that all my Windows 8.1 machines will be updated eventually – it is a free update, after all, and supposedly things should work just as well as in Windows 8.1. Just with a different user interface. Windows 10 is indeed different from Windows 8.1 in fairly significant ways, and it really feels like what would have come after Windows 7 if Windows 8 hadn’t come between. I can see why many or even most people see this as the better upgrade path, even if I lament some of the changes made.
Continue reading “Windows 10 – An Upgrade Worth Doing”
At the ISCA 2014 conference (the biggest event in computer architecture research), a group of researchers from Microsoft Research presented a paper on their Catapult system. The full title of the paper is “A Reconfigurable Fabric for Accelerating Large-Scale Datacenter Services“, and it is about using FPGAs to accelerate search engine queries at datacenter scale. It has 23 authors, which is probably the most I have ever seen on an interesting paper. There are many things to be learnt from and discussed about this paper, and here are my thoughts on it.
Continue reading “Microsoft Catapult – Real Interesting Research at Real Scale”
Apple just released their new iPhone 5s, where the biggest news is really the 64-bit processor core inside the new A7 SoC. Sixty four bits in a phone is a first, and it immediately raises the old question of just what 64 bits gives you. We saw this when AMD launched the Opteron and 64-bit x86 PC computing back in the early 2000’s, and in a less public market the same question was asked as 64-bit MIPS took huge chunks out of the networking processor market in the mid-2000s. It was never questioned in servers, however.
Continue reading “The First 64-bit Phone”
It used to be that Microsoft was the big, boring, evil company that nobody felt was very inspiring. Today, with competition from Google and Apple as well as a strong internal research department, Microsoft feels very different. There are really interesting and innovative ideas and paper coming out of Microsoft today. It seems that their investments in research and software engineering are generating very sophisticated software tools (and good software products).
I have recently seen a number of examples of what Microsoft does with the user feedback data they collect from their massive installed base. I am not talking about Google-style personal information collection, but rather anonymous collection of user interface and error data in a way that is more designed to built better products than targeting ads.
Continue reading “Debug, Design, and Microsoft Data”
There seems to be no shortage of bugs that “should have been obvious” and subject to the “how can you not check that your own products work together” phenomenon. Just the other day, I stumbled on another one. This time, it was the Microsoft set of applications and operating systems that do not quite work together the way you would expect them to.
Continue reading “Product Holes: Microsoft Office vs Internet Explorer”
The recent news that Microsoft has taken out an ARM architectural license has caused a lot of speculation about just what this might mean. There are several quite well reasoned ideas around the web, and I have one idea of my own: sixty-four bits.
Continue reading “Microsoft + ARM = ARM64?”
Since I am slow to follow Internet fads, I am probably the last blogger on the planet to write about this… but it is too good not to mention. Microsoft research has created a brilliant or nutty piece of work called Microsoft (Research) Songsmith. The idea is pretty cool in theory, just sing into a microphone and the program creates background music matching… except that it does some pretty hilarious things when put to the test.
Continue reading “Off-Topic: Hilarious: MS Songsmith”
The register report “IBM embraces – wtf – Sun’s Solaris across x86 server line” is a very appropriate headline for something quite surprising. The day before this happened, we discussed the announced announcement and said “nah, it can’t be about operating systems”. The idea of IBM in-sourcing Solaris for x86 just felt like the kind of thing that was in the same realm as flying pigs, freezing hells, and similar unlikely events.
Continue reading “Solaris to IBM, x86 to Apple, Power to Microsoft, and other flying pig events”