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To: Ms. Baby Boomer who wrote (8299)11/22/2000 12:28:36 AM
From: Don Green  Read Replies (1) | Respond to of 14451
 
O.T. but interesting!

IBM supercomputer to analyze objects in Earth's orbit
By Stephen Shankland

Staff Writer, CNET News.com
November 21, 2000, 9:00 p.m. PT
URL: news.cnet.com
Right now, when Air Force telescopes spot an unknown object orbiting in the same territory as U.S. satellites, the military must wait for the object to loop around the Earth again before taking a closer look. That will change with a new IBM supercomputer being installed in Hawaii.

IBM has won a bid for a 320-processor supercomputer that will help the Air Force keep track of satellites, discarded rocket parts, spacesuit gloves and other miscellany orbiting the Earth.

The machine will run at the Maui High-Performance Computing Center, using its processing horsepower to refine otherwise blurry images of the 9,000 orbiting items spotted by Air Force radar and telescopes, Gene Bal, director of the center, said in an interview.

The new computer will speed up the image processing so that Air Force telescopes can be set up to carefully examine objects before their orbit carries them below the horizon, he said. In addition, the new system, which cost an estimated $4 million to $5 million of a broader $10 million contract, will let the Air Force scrutinize more objects at once.

"We apply numerical, mathematical algorithmic techniques to take an almost useless image of an object in space and convert that to a very good image they can use for identification," Bal said.

Space junk is a major problem for those who consider launching space stations, satellites or space shuttles into orbit. NASA said a ground crew lost contact with a British satellite called Cerise after an old fragment of an exploded rocket knocked of part of Cerise's stabilization system. And an orbiting space shuttle docked with the Hubble Space Telescope was forced to hastily dodge another piece of rocket.

A 1995 NASA study found that only 5 percent of orbiting objects were functioning spacecraft, much less than the 40 percent of objects that are other manmade items such as dead spacecraft or hunks of discarded rocket engines. Keeping track of these objects is tough, particularly when they break into fragments, as two Russian Proton rocket parts did in spring 1999, one crumbling into 17 parts and another into 76.

The IBM machine will be used for more than just peering at space junk and newly launched spacecraft the United States wants to study. It also will help the U.S. Navy conduct simulated battles in the Pacific Ocean, Bal said.

The IBM machine has 224GB of memory and nearly 3 terabytes of hard disk space, IBM said. The 320 processors are organized into 80 four-processor computers joined by a high-speed interconnect.

IBM defeated Compaq, Hewlett-Packard and SGI in the bid, Bal said. Sun Microsystems, which has been angling for more supercomputer sales, didn't bid, Bal said.

IBM is aggressively pursuing supercomputing customers with its Unix servers, now known as the pSeries product line. Earlier this month, Big Blue rose to the top of the list of the 500 fastest supercomputers with its ASCI White machine at Lawrence Livermore National Laboratory.

Traditionally, supercomputer buyers have been academic institutions and the government, but IBM is interested because an increasing number of businesses also are buying the high-powered machines for tasks such as poring over business data or simulating new car designs before building expensive prototypes.

The new IBM computer at Maui will replace an aging IBM system with about 192 processors, Bal said. Joining the new one in coming months as part of the $10 million contract will be another pSeries machine and a Beowulf computer made of 256 two-processor IBM Intel servers, Bal said.

However, the new machine isn't IBM's highest-end supercomputer. The Maui machine uses Power3-II chips, whereas the new Nighthawk 2 computer uses faster Power3-III chips.



To: Ms. Baby Boomer who wrote (8299)11/22/2000 6:49:08 PM
From: 44magnumpower  Read Replies (1) | Respond to of 14451
 
World's First 1,024-Processor SGI Origin 3000 Series Server Installed At Netherlands National Supercomputing Facility
Crown Prince Opens Leading National Supercomputing Facility
AMSTERDAM, Netherlands, Nov. 22 /PRNewswire/ -- The Netherlands Organization for Scientific Research (NWO) and the Netherlands Computing Facilities (NCF) Foundation have implemented an SGI(TM) Origin(TM) 3000 series supercomputer from SGI (NYSE: SGI - news) at SARA Computing and Networking Services. The supercomputer will enable advanced fundamental and applied scientific research. The new facility was opened today by HRH Prince Willem-Alexander. Mr. L.M.L.H.A Hermans, minister of education, culture and science, also attended.

The SGI(TM) supercomputer will help the Dutch academic community to understand and resolve the world's most complex scientific, technical and medical issues. Immediate areas of research will include climate research; computational medical science, water management and water quality calculations (areas of particular interest for the Prince); fluid dynamics and turbulence modeling; and computational chemistry, including drug design.

The supercomputer, which is housed and operated by SARA, is one of the first European implementations of the new SGI Origin 3000 series and the first 1,024-processor SGI Origin 3000 series server to be installed worldwide. The SGI Origin 3000 series server is a highly scalable, high-performance SGI(TM) NUMA server with modular architecture, meaning each system can be tailored to exactly match performance and application requirements.

The new supercomputer features 1,024 MIPS® processors that will deliver more than one TFLOPS (a trillion operations per second) of peak performance, 10TB (10,000GB) of online storage and 100TB of near-line StorageTek storage.

Bob Bishop, chairman and CEO of SGI, said, ``SGI was selected to manufacture, install and provide a six-year maintenance contract for the supercomputer in February of this year after extensive competitive evaluation by NCF. SGI consultants have worked closely with the Dutch research council and supercomputing authorities since the contract was awarded. We are delighted to provide them with a tailored solution capable of meeting their cutting edge scientific objectives. SGI has a strong reputation for meeting the needs of the most demanding customers in the high-performance computing sector.''

``This facility will put one of the most advanced computer systems in the hands of Dutch scientists and engineers, allowing them to operate at the cutting edge of research,'' said Dr. Reinder van Duinen, president of NWO.

Following the opening ceremony, a symposium on the scientific use of supercomputers will take place at SARA to commemorate the 10-year anniversary of NCF, which was founded on November 22, 1990.

About NWO

The Netherlands Organization for Scientific Research is the national granting organization for the advancement of fundamental and applied scientific research. NWO is located on the Web at www.nwo.nl.

About NCF

The Netherlands National Computing Facilities Foundation, a foundation under the umbrella of NWO, formulates and implements policy on the national high-end computer infrastructure. It does so in close connection with the NWO research councils' policies and priorities and with the high-performance computing centers and departments of universities. NCF also grants access to available systems on the basis of peer review. NCF is located on the Web at www.nwo.nl/ncf.

About SARA

SARA Computing and Networking Services is a center of expertise in the area of computers and networks. SARA supplies a complete package of high-performance computing and networking services, based on state-of-the-art information technology. SARA's services in housing and operating the Dutch national supercomputer have been well-established for more than 15 years. SARA is located on the Web at www.sara.nl.

About SGI

SGI provides a broad range of high-performance computing and advanced graphics solutions that enable customers to understand and conquer their toughest computing problems. Headquartered in Mountain View, Calif., SGI is located on the Web at www.sgi.com.



To: Ms. Baby Boomer who wrote (8299)11/22/2000 6:53:26 PM
From: 44magnumpower  Read Replies (1) | Respond to of 14451
 
Dassault Systemes and SGI Announce a CAA V5 Development Partnership Agreement
Integration of SGI Immersive Software technologies into the ENOVIA DMU navigator environment
PARIS--(BUSINESS WIRE)--Nov. 22, 2000-- Silicon Graphics Inc. (NYSE: SGI - news) and Dassault Systemes (Nasdaq: DASTY, Bourse de Paris) announced today the signing of a Component Application Architecture (CAA) V5 development partnership to develop high end immersive Solutions fully integrated within the ENOVIA DMU navigator environment. SGI has already been using successfully the next generation Component Application Architecture V5 to develop its first application, the Immersive Solutions Review On CAA V5, enabling the integration of customers' processes (from design up to immersive review) into a single environment.



To: Ms. Baby Boomer who wrote (8299)11/24/2000 2:17:51 PM
From: 44magnumpower  Respond to of 14451
 
Well, here's something a little tongue in cheek for the holiday weekend. Those worried about x86 address limitations may have more pressing concerns if they run Windows. Apparently, Windows ME, Windows 98, and Windows 95 all suffer from an interesting address space issue which prevents the operating system from functioning properly when more than 512 MB of physical memory is present.

The problem manifests itself in the Windows Vcache driver, which allocates cache buffers based upon the total memory area of a given machine. As it seems to be the case, there is no upper bound on the size of these buffers, and it's perfectly feasible for the Vcache driver to completely deprive the operating system of address space within a specific region.

"The Windows 32-bit protected-mode cache driver (Vcache) determines the maximum cache size based on the amount of RAM that is present when Windows starts. Vcache then reserves enough memory addresses to permit it to access a cache of the maximum size so that it can increase the cache to that size if needed. These addresses are allocated in a range of virtual addresses from 0xC0000000 through 0xFFFFFFFF (3 to 4 gigabytes) known as the system arena.

"On computers with large amounts of RAM, the maximum cache size can be large enough that Vcache consumes all of the addresses in the system arena, leaving no virtual memory addresses available for other functions such as opening an MS-DOS prompt (creating a new virtual machine).
The suggested remedy to this problem is to first physically remove any memory beyond 512 MB and modify the system's configuration (MaxFileCache in System.ini) to specify a hard limit of 512 MB or less for the Vcache driver. Another option is to upgrade to Windows NT4 or Windows 2000.



To: Ms. Baby Boomer who wrote (8299)11/24/2000 2:25:53 PM
From: 44magnumpower  Read Replies (2) | Respond to of 14451
 
SGI jumps today! Glad to see it move a little!
Maria, looks like someone keeps crying to "Momma" unable to defend himself like a man. Can't accomplish much but play with the Sea Scouts all day , probably the same age group. Me thinks he protests to much look back at the record, you will see the posts on NINE & APLX made, of course he will tell you all he sold just in time! Nine is .40 cents Aplx is $3.00.



To: Ms. Baby Boomer who wrote (8299)11/24/2000 3:08:14 PM
From: 44magnumpower  Respond to of 14451
 
DejaVu? SGI...I REMEMBER WHEN!
I REMEMBER WHEN.I remember the first time I saw an SGI. It was at a
conference in DC, about ten years ago. Something quite new,
they stood out from the crowd, and left an impression. Over
the years this impression grew. I have ported countless
software to the various Unix platforms over the years,
SunOS, Solaris, SGI's IRIX, DEC OSF/1 and Digital Unix,
HP-UX, AIX, and countless others, most of which are
deservedly forgotten. This is the aspect of their business
with which I am most familiar, although I am aware of their
excellence in graphics, media, and countless little seeds
they have planted.
Now, SGI has always been good at creating positive
impressions. Taking an SGI out of the box and setting it up
is always so much more exciting then their peers. Colorful
machines, multimedia in the firmware, little video cameras,
fun little applications, always entertaining. But that just
speaks of their nature. And that is a valuable thing, to be
unique, to be where the others aren't. I like that. But
I'm really interested in what's on the inside.
Here is what I learned. SGI knows Unix. Of all the other
flavors of Unix, SGI has the best compatibility, the best
development environment, and the most knowledgeable
engineers. The machines perform well, rarely break, and
compatibility from release to release was relatively smooth.
I always wondered why Digital, IBM, and HP could never
achieve this with their vast resources.

Now, this experience was with IRIX and MIPS. Before Linux
was "in". Before SGI's lame Microsoft strategy. Now SGI is
leveraging their Unix expertise, their ability to scale with
multiple processors, with their two of their key strategies,
the Linux server market, and their new flexible servers
built from bricks. This is a key part of their future. SGI
knows Linux. They have made the most contributions to the
Linux community, and are constantly improving their own code
base to keep themselves at the leading edge in performance
and usability. This is necessary to differentiate oneself
from a cheap PC running Red Hat, which may serve a small
business, and cannot handle any serious computing needs.

The simple fact is, the competition has provided SGI with
the opportunity. Only Sun has really been able to hit the
nail on the head. IBM does not not what they are doing.
They may have good sales, and the myth of Big Blue, but they
make life difficult for software developers. A recipe for
technical failure, but then again, they dont really depend
on others to make it, so they can screw the world and
survive. HP is another disaster. Stubborn fools, I'm
sorry. Can't fix a simple bug even when you hold their hand
and point them to the code. And forget compatibility.

NT and Linux. Well, you get what you pay for. I would
rather work on a low end SPARC than the most powerful PC.
Once you start using quality components, like keyboards that
dont wobble, SCSI disks, and nice monitors, gee, the prices
aren't that different anymore, are they? And Microsoft makes
developers lives as miserably as possible. They do have
good compilers and tools, but every other one of their
products suffers from poor ergonomics, unstability, and bad
performance. The X Window metaphor is so far superior, and
its general UI is incomparably better. Not to mention the
agony of getting your application to work on NT, especially
if you need to have a professional product, which must run
on multiple platforms.

As for Linux, well, SGI has the best Linux solution. Real
machines tuned for multiprocessor performance. And they
have a small stake in VA Linux, which has opportunities in
the low end. People should not balk at spending more money
to get a product which is going to perform better, work out
of the box, and backed by a team of experts who understand
your business. SGI can give you a Linux solution with
hundreds of processors that rival the Cray of just a few
years past. Only more flexible, more compatible, based on a
plethora of industry standards.

Yes SGI's past has been colorful. The industry darling in
their infancy. The first choice in graphics. Successes and
failures. Now lets look at the numbers. Revenues, 2.3
billion. Almost triple Yahoo. Return on equity -60%. Nine
times better than Amazon. Gross margins, 35%, in line with
their industry. Price/Book .65. Five times better than
Apple, 9 times HP, 18 times IBM. Shareholder experience.
Well, funny, you would think that shareholders are suffering
tremendously, but, hey, amazingly enough, if you made steady
purchases of SGI shares over the past two years, you are
probably only a little in the red.

But the numbers are only a picture. A picture of a random
piece of the past. You have to look at the future. And for
this you have to understand what seeds have been planted.
Technical expertise in Unix and media. A culture of
independence, yet the ability to cooperate. And the
partners and customers they have nurtured. The respect they
have earned. A broad range of servers, a broad range of
graphics and media solutions, including two subsidiaries,
Alias/Wavefront, and the recently created Kasenna. Stakes
in VA Linux and WAM!Net (to whom they also lease part of
former Cray Headquarters). Inventiveness about. The ability
to deal. These are the things to which I would assign the
greatest weight.**** From my pal AP.****



To: Ms. Baby Boomer who wrote (8299)11/24/2000 7:11:49 PM
From: 44magnumpower  Read Replies (1) | Respond to of 14451
 
SGI looks like it will move higher! What a good bargain here!
The Sea Scout: Can you believe this guy? Some folks never grow up & remain in the Sea Scouts forevermore reliving their childhood on the bb's. But Alas look at NINE & APLX & RMBS all Major losers, he lost a lot for himself & others but of course he'll tell you he just got out in the nick of time!!! LOL!



To: Ms. Baby Boomer who wrote (8299)11/24/2000 7:22:48 PM
From: 44magnumpower  Read Replies (1) | Respond to of 14451
 
SGI's newest Visual Workstation, the ZX10 VE, which has some interesting features (for a change). Indeed, it seems SGI may have taken a vacation from its strategy of selling x86 PCs built with off-the-shelf components at UNIX workstation prices with its latest Intel-based system.
The ZX10 features a 128-bit wide PC133 SDRAM interface, providing a peak bandwidth of 2.1 GB/s using standard PC133 memory. While 128-bit and wider memory interfaces are not uncommon in the RISC workstation and server arena, it is not something you come across every day in the Intel-based market. Furthermore, the system includes multiple 64-bit PCI busses (two 66 MHz, four 33 MHz), providing additional bandwidth and capacity for expansion devices.
Of course, something I noticed right off was the similarity to Integraph's old workstations. Suprize, suprize, the ZX10 was actually acquired from Intergraph and rebadged by SGI. So, maybe not a permanent vacation from an otherwise disturbing trend in x86 workstations, but certainly a lunch break.