The Microsoft Research eXtreme Computing Group cloud-research engagement team supports researchers in the field who use Windows Azure to conduct their research. As part of this effort, we have built a desktop utility that measures the upload and download throughput achievable from your on-premise client machine to Azure cloud storage (blobs, tables and queue). The download contains the desktop utility and an accompanying user guide. You simply install this tool on your on-premise machine, select a data center for the evaluation, and enter the account details of any storage service created within it. The utility will perform a series of data-upload and -download tests using sample data and collect measurements of throughput, which are displayed at the end of the test, along with other statistics.
Download
Thursday, September 30, 2010
Google Street View Now Available in Ireland
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A big bone of contention in many countries, Google's Street View mapping service today goes live in Brazil, Ireland and Antarctica, meaning Street View now has a presence in all seven continents.
Launched in May 2007 in five US cities, the panoramic imaging service has gone on to map cities on every corner of the planet, attracting ire and admiration along the way.
Brian McClendon, vice-president of engineering at Google Earth and Maps, wrote on the company's blog: "We often consider Street View to be the last zoom layer on the map, and a way to show you what a place looks like as if you were there in person – whether you're checking out a coffee shop across town or planning a vacation across the globe. We hope this new imagery will help people in Ireland, Brazil, and even the penguins of Antarctica to navigate nearby, as well as enable people around the world to learn more about these areas." more
Tuesday, September 28, 2010
CCEnhancer Makes CCleaner Even Better
But I did not know of this: CCEnhancer can add to CCleaner’s capabilities by providing support for hundreds of extra programs beyond those supported by default.
According to FreewareGenius, the add-on app supports 270 extra programs including things like Quicktime and Flash, for example, it works even as a portable app, offers 1-click operation and is simple to use. Nice - who knew? You can try CCenhancer for yourself, just download it from here. It’s free, but donations are accepted.
Panasonic Toughbook S9
Sunday, September 26, 2010
Netduino Plus
The two new Arduinos should spell good things for the Arduino heads out there, but meanwhile, on the other side of the tracks... Secret Labs is launching its .NET-friendly Netduino Plus, which adds Ethernet and microSD to a regular Netduino board (which in itself is a sort of high powered, Visual Studio-compatible Arduino, with a 32-bit 48MHz ARM7 processor, instead of Arduino's 8-bit number, but pin compatible with Arduino "shields"). Unfortunately, the networking code eats of a good majority of the board's already meager code storage and RAM, but you can always flash the original Netduino's firmware on here if you'd like. Right now the board is in a "public beta" while the firmware gets some extra tweaks, but you should be able to drop $60 on the final model by the holidays.
Buy a Netduino Plus from here...
Download development kit here...
See few sample projects here...
Saturday, September 25, 2010
Microsoft Research Lab: Z3 - An Efficient SMT Solver
Z3 is a high-performance theorem prover being developed at Microsoft Research. Z3 supports linear real and integer arithmetic, fixed-size bit-vectors, extensional arrays, uninterpreted functions, and quantifiers. Z3 is integrated with a number of program analysis, testing, and verification tools from Microsoft Research. These include: Spec#/Boogie, Pex, Yogi, Vigilante, SLAM, F7, SAGE, VS3, FORMULA, and HAVOC. It can read problems in SMT-LIB and Simplifyformats.
Links:
- Tutorial, Publications and Slides
Azure Throughput Analyzer
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Thursday, September 23, 2010
U1 With Sunlight Viewable Screen
Monday, September 20, 2010
Microsoft Visual Programming Language: Kodu
Kodu is a new visual programming language made specifically for creating games. It is designed to be accessible for children and enjoyable for anyone. The programming environment runs on the Xbox, allowing rapid design iteration using only a game controller for input. Download
Programming as a Creative Medium
The core of the Kodu project is the programming user interface. The language is simple and entirely icon-based. Programs are composed of pages, which are broken down into rules, which are further divided into conditions and actions. Conditions are evaluated simultaneously.
The Kodu language is designed specifically for game development and provides specialized primitives derived from gaming scenarios. Programs are expressed in physical terms, using concepts like vision, hearing, and time to control character behavior. While not as general-purpose as classical programming languages, Kodu can express advanced game design concepts in a simple, direct, and intuitive manner. mor
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Microsoft Research Labs: Joulemeter
Joulemeter is a software based mechanism to measure the energy usage of virtual machines (VMs), servers, desktops, laptops, and even individual softwares running on a computer.
Joulemeter estimates the energy usage of a VM, computer, or software by measuring the hardware resources (CPU, disk, memory, screen etc) being used and converting the resource usage to actual power usage based on automatically learned realistic power models.
Joulemeter can be used for gaining visibility into energy use and for making several power management and provisioning decisions in data centers, client computing, and software design.
The technology is especially helpful for IT leaders managing power management settings, PC users who wish to get fine grained visibility into their computing energy use, and enthusaist developers who wish to leverage power measurement for optimizing their software and hosted service design for power usage. The fundamental concepts behind how the technology works are available in this paper.
Download: A research preview, that allows advanced users to try out some of the features of the above technology is available for download. Please see the download page. This version supports only system energy metering (with break-downs for CPU, monitor, and disk), on Windows 7 machines.
A WattsUp power meter (WattsUp Pro with USB connection) is recommended for learning an accurate power model for your machine. The power meter can be shared among multiple machines and users as it is needed for only a few minutes per machine. The software will work without a power meter as well.
.NET Gadgeteer
Microsoft .NET Gadgeteer is a rapid prototyping platform for small electronic gadgets and embedded hardware devices. It combines the advantages of object-oriented programming, solderless assembly of electronics using a kit of hardware modules, and quick physical enclosure fabrication using computer-aided design.
Individual .NET Gadgeteer modules can be easily connected together to construct both simple and sophisticated devices. Each module adds some extra capabilities, such as the ability to display images, playback sounds, take pictures, sense the environment, communicate with other devices or enable user interaction.
The platform is built on the .NET Micro Framework, which allows small devices to be programmed in the C# language and make use of Visual Studio’s programming and debugging tools.
This powerful combination allows fully functional devices to be prototyped in a matter of hours rather than days or weeks. more