MY WINDOWS 7 HOUSE PARTY PACK : THANK YOU MICROSOFT

1. Two months back I had registered to host a house party on the occasion of launch of WINDOWS 7( :-)...the secret known to beta testers) ...the next generation windows OS after answering a few FAQs on Windows 7 without realising that I would end up as a winner of the signature edition of the house party pack including the original Windows 7.I got the confirmation from microsoft two weeks back......still then I had thought of it being some spam mail....till I got the tracker ID from DHL....so since last two weeks have been waiting to get that pack of Windows 7....and finally today I got the pack today......and it looks like this .......grrrrrrrrrrrrrrrrrr8...thanks Microsoft for the dabba.....so happy to use a genuine edition of a Windows OS for the first time!!!!!ha ha ha!!!!that to on my name direct from the US of A.

...thanks Microsoft again....and lets meet u guys at the webinar day after!!!!

RADIATION EFFECTS & UR MOBILE - QUANTIFIED

1. We all hear about how the radiations emitted from our mobiles keep effecting us on the wrong side……but what are the specifications laid down for quantification of these effecting variables? What are these variables ?How much do they effect us? Do separate mobile handsets effect us in different ways?Are their any safe limits in these? What are the available standards?

2. The first and the most significant variable is the Specific absorption rate (SAR) , a measure of the rate at which energy is absorbed by the body when exposed to a radio frequency (RF) electromagnetic field. It is defined as the power absorbed per mass of tissue and has units of watts per kilogram. SAR is usually averaged either over the whole body, or over a small sample volume (typically 1 g or 10 g of tissue). The value cited is then the maximum level measured in the body part studied over the stated volume or mass.

3. SAR is used to measure exposure to fields between 100 kHz and 10 GHz. It is commonly used to measure power absorbed from mobile phones and during MRI scans. Few specifications of good and bad mobiles as found rated from TOI site at their INFOTECH tab are shown below with details :

SAMSUNG IMPRESSION : GOOD

Maximum radiation: 0.35 Watts per kilogram (W/kg) (based on reported radiation level when held up to your ear)

SAR when held at the ear: 0.35 W/kg

SAR when worn on the body: 0.83 W/kg

MOTOROLA RAZR V8 : GOOD

Maximum radiation: 0.36 W/kg

SAR when held at the ear: 0.36 W/kg

SAR when worn on the body: 0.86 W/kg

SAMSUNG SGH-T229 : GOOD

Maximum radiation: 0.38 W/kg

SAR when held at the ear: 0.38 W/kg

SAR when worn on the body: 0.69 W/kg

MOTOROLA MOTO VU204 : WORST

Maximum radiation: 1.55 W/kg

SAR when held at the ear: 1.55 W/kg

SAR when worn on the body: 0.58 W/kg

BLACKBERRY CURVE 8330 : WORST

Maximum radiation: 1.54 W/kg

SAR when held at the ear 1.54 W/kg

SAR when worn on the body 0.99 W/kg

4. United States: The FCC requires that phones sold have a SAR level at or below 1.6 watts per kilogram (W/kg) taken over a volume of 10 gram of tissue while European Union specify SAR limits within 2 Watts/kg taken over a volume of 10 gram

5. So next times some one asks you or even mentions about radiation effect of mobiles on health….just make the aspect more clear of weather of not his/her mobiles in meeting the S.A.R norms or not?

6. Thanks Wiki,Tech gadgets and TOI.

THE FUTURE OF OSs : MICROSOFT VERSION

1. Microsoft's involvement in playing a key role in the field of future operating systems can be gauged from the fact deciphered below in successive paragraphs.

2. So when Microsoft tries working on the futuristic versions of operating systems...the surprise is that windows does not come in the discussion....windows is out...yessss!!!it is terms like MIDORI,SINGULARITY,BARRELFISH,HELEOS.....the names must be sounding french to people like me....just read ahead!!!

MIDORI

3. Midori based on their Singularity operating system research project is an experimental operating system, in which all code, even device drivers, and the kernel itself are written in managed code, making the operating system much safer. The operating system also has a large focus on concurrency.Midori is in incubation, which means it is a little closer to market than most Microsoft Research projects, but not yet close enough to be available in any kind of early preview form to users.

BARRELFISH

4. Barrelfish, an OS written specifically for multicore environments. It hopes to improve the performance of boxes with such chips by creating a network bus and calls itself a multi-kernel operating system. Its focus is on leveraging the increasing number of cores in desktop processors. The mainstream operating systems today, Windows, and Linux, have both been designed for single-core computers, with multi-processing support added on later. 

5. The Barrelfish project instead tries to redefine the entire operating system keeping in mind that multi-core is here is stay. Today we have dual-core, quad-core, and even hexa-core, but given a decade, we may be looking at hecto-, kilo-, or even mega-core computers! These will require a rethinking of the very organization of the operating system.

6. Barrlefish does just that. It treats the multi-core processor environment as a collection of networked processor cores, and applies the concepts used with distributed computing to manage the execution of the computer's processes. This has the effect of making the system much more scalable. An interesting part of this approach is also 

that the processor cores need not be homogeneous! The multiple kernels could all be running on processors of different architectures, one kernel might be executing on an ARM, while another on a x86, and a third on a GPU!

HELEOS

7. Heleos, another research OS in MS labs and their latest revelation, takes the concept of heterogeneous multiprocessing further, and introduces "satellite kernels".It explains that current operating systems are designed with a homogeneous running environments in mind. For this reason, an operating system is written for either an IA64, or an x86, or a PPC, or an ARM platform, however it cannot leverage all of them. Our computers however are no longer homogeneous. We have CPUs and GPUs of different architectures, each with multiple cores. The GPU is highly optimized for a vector processing, and has an architecture which vastly differs from that of the CPU, with a completely different instruction set and performance characteristics. 

8. The Helios project introduces satellite kernels, which essentially presents the developers with a "single,uniform set of OS abstractions across CPUs of disparate architectures and performance characteristics." This satellite kernel is a micro-kernel, and runs all other services and drivers in individual processes.

9. With Singularity and Barrelfish both available as open source releases, it seems Microsoft might just be headed for a more open future. 

10. Thanks DIGIT and Microsoft for the updates.

DUAL SCREEN CAMERA : SAMSUNG ST 550 & ST 500

1. Earlier I had discussed about one dual screen laptop....then we all know about big touch screens on mobiles in so many versions,shapes and sizes.Ever wondered what purpose would a dual screen serve in a typical digital camera.Just scroll down and see the pics to get the concept...i am sure u will appreciate it!!!!

2. Delivering an unrivalled user experience, the 1.5 inch LCD screen located on the front of the camera now allows consumers to take first-rate photos by themselves in addition to the one who is busy clicking.

3. Thanks http://www.samsung.com/sg/news/newsPreviewRead.do?news_seq=14419

SECURITY ESSENTIALS : NO MORE "MORRO"

1. So it has been launched finally after a long wait...a few debates...a few hues and a not so lots of publicity....the microsoft antivirus "SECURITY ESSENTIALS". I downloaded it today and saw thats it is veri light at least as on date and has been able to capture the regular worms and malwares that were present in my desktop.

2. One problem for most of the Hindustani's......it only works on genuine microsoft windows....since prior to installation it checks if you have a genuine windows...if NOT ..then it comes out in between installation without procedding ahead....

MORRO : THE MICROSOFT SIDE OF ANTIVIRUS

1. Impregnable news is coming in that Microsoft is ready to launch its free anti-virus software called Morro for personal computers. This is a huge competition in making for security software leaders like Symantec Norton Antivirus and McAfee Anitvirus software.To address the growing need for a PC security solution tailored to the demands of emerging markets, smaller PC form factors and rapid increases in the incidence of malware, Microsoft Corp. plans to offer this to the new consumer security offering focused on core anti-malware protection.

2. Code-named “Morro,” this streamlined solution will be available in the last quarter of 2009 and is likely to allow comprehensive security from malware including viruses, spyware, rootkits and trojans. 

3. The surprising news is that Microsoft isn't bundling Morro with Windows.Currently in beta testing, it was available for download to the first 75,000 people in the United States, Israel, People's Republic of China and Brazil.

4. Morro” will take advantage of the same core anti-malware technology that fuels the company’s current line of security products, which have received the VB100 award from Virus Bulletin, Checkmark Certification from West Coast Labs and certification from the International Computer Security Association Labs. 

5. “Morro” will be available as a stand-alone download and offer malware protection for the Windows XP, Windows Vista and Windows 7 operating systems. When used in conjunction with the ongoing security and privacy enhancements of Windows and Internet Explorer, this new solution will offer consumers a robust, no-cost security solution to help protect against the majority of online threats.

6. Microsoft in an open source mooood!!!!!!!!!!

LIGHT PEAK TECHNOLOGY : INTEL

1. Your internet connection at home and office would be happy biting at 10 or 100 Mbps, how about being able to get upgraded to 100Gbps over the decade! yes...INTEL has thrown some light on this vide the new Light Peak technology that uses light instead of electric signals to transmit data, meaning faster speeds, smaller cables, and less signal loss. The subject technology is already in use in data-centers, but has not been able to gate crash into mainstream computing yet. 

2. In the coming year Intel plans to release this technology for use in consumer devices and mainstream computing, for the first time giving people the taste of transfer speeds up to 10Gbps. Light Peak is the code-name for a new high-speed optical cable technology designed to connect electronic devices to each other while allowing high bandwidth starting at 10Gb/s with the potential ability to scale to 100Gb/s over the next decade.

3. Light Peak consists of a controller chip and an optical module that would be included in platforms supporting this technology. The optical module performs the conversion from electricity to light and vice versa, using miniature lasers and photo detectors. 

4. Since this as optical technology, multiplexing multiple connections over a single cable will be much simpler, and thus a single cable cold be used to connect your computer to multiple "peripherals, workstations, displays, disk drives, docking stations, and more."

5. Light Peak is designed to be cheap, and in fact claims to be smaller and cheaper than current telecom modules. The Light Peak optical modules are up to 120 times smaller and up to 30 times cheaper than current telecom modules! The optical fibres used in it are in fact nearly as thin as human hair, and use LASER chips called VCSEL (Vertical Cavity, Surface Emmiting LASER) which are a mere 250 microns by 250 microns.

6. Comeeeeeeeeee ON....what r we heading for in next 50 years....our generation is the lucky one to see all this quick transition from files,postman to emails and Light peak transfer rate.No other generation other then the present one would see this difference....kids today are born without seeing a postman in their galiiiii....born with computers and laptops in hands of ma and pa..

7. Thanks DIGIT & www.engadget.com

SUBMARINE COMMUNICATIONS : IT HAS BEEN TOUGH

1. Ever wondered how the internet and communications right from telgraph days has been working across the globe?Everi one knows the technology behind these terms...but ever wondered how the same has been estabilished.I will not dig deep...the pictures below will make it amply clear...one pic shows the layout of submarine wires in the year 1901 and the other shows the OFC layout in the year 2005.......it would have taken amazing human effort.....salutes to the manpower that had been behind all the tough work.....HATS OFFFFFFF!!!!!!!!

2. Wanna get some light on the cost aspects? Cables with 10Gbps bandwidth were laid at a cost of $27000 per KM...thats right...per KM.....now do the calculations for the approx length.......

EXTERNAL DRIVES : ARE THEY REALLY FAST?

1. When one goes for buying a external hard disk,how important is for him/her to give due importance to speed that is mentioned as spec....like 7200 rpm and 5400 rpm?Does it really matter in this case?

2. Well not much and as a matter of fact the difference is ZERO = NULL = NIL.The faster the hard drive ,the better : this generally stands true for the internal drives that remain connected to IDE/SATA.In most of the cases pertaining to external drives the interface of connectivity is none other then USB which is significantly slower equated to SATA/eSATA/IDE on any day.USB drives at the most support a transfer speed of 33-37 MB/s...and thats all...whether u connect a 5400 rpm or a 7200 rpm..

HOW IS UR FAVORITE USB MADE?

WORTH A DEKKKO