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Topic: Tandem Computers


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In the News (Tue 17 Nov 09)

  
  Tandem Computers - Wikipedia, the free encyclopedia
Tandem Computers was an early manufacturer of fault tolerant computer systems, marketed to the growing number of transaction processing customers who used them for ATMs, banks, stock exchanges and other similar needs.
Tandem Computers was founded in 1974 by a group of engineers from Hewlett-Packard, led by James Treybig.
Tandem also provided a number of tools to easily port existing object code to the new systems, resulting in code that was some 25% slower than the original Cyclone.
www.wikipedia.org /wiki/Tandem_Computers   (1631 words)

  
 Encyclopedia: Tandem Computers
In computer architecture, a bus is a subsystem that transfers data or power between computer components inside a computer or between computers.
In computer science, 16-bit is an adjective used to describe integers that are at most two bytes wide, or to describe CPU architectures based on registers, address buses, or data buses of that size.
In computer architecture, a processor register is a small amount of very fast computer memory used to speed the execution of computer programs by providing quick access to commonly used values—typically, the values being in the midst of a calculation at a given point in time.
www.nationmaster.com /encyclopedia/Tandem-Computers   (2629 words)

  
 Tandem Computers: Just the facts...   (Site not responding. Last check: 2007-10-21)
Tandem Computers was founded in 1974 by a group of engineers from Hewlett-Packard (additional info and facts about Hewlett-Packard), led by James Treybig (additional info and facts about James Treybig).
Like the HP3000, the NonStop CPU added a number of registers ((computer science) memory device that is the part of computer memory that has a specific address and that is used to hold information of a specific kind) for fast access, in this case programmer-specified global variables.
Tandem also provided a number of tools to easily port existing object code (The machine-language output of a compiler that is ready for execution on a particular computer) to the new systems, resulting in code that was some 25% slower than the original Cyclone.
www.absoluteastronomy.com /encyclopedia/t/ta/tandem_computers.htm   (1636 words)

  
 Tandem Computers
Tandem Computers was an early manufacturer of fault tolerant[?] computer systems.
Tandem was founded by a group of engineers, led by James Treybig[?], who came from Hewlett-Packard.
Tandem systems are used in critical applications where no downtime can be tolerated, such as banks and stock exchanges.
www.ebroadcast.com.au /lookup/encyclopedia/ta/Tandem_Computers.html   (115 words)

  
 MITEM's Tandem Solutions
Tandem Computers was founded in 1974 by a group of engineers from Hewlett Packard.
Tandem was an early manufacturer of so-called fault tolerant computer systems, aimed specifically at organizations with high levels of transactions, mainly in the financial services sector - ATM’s, banks and stock exchanges.
The Tandem platform has become true legacy as in that there is no such hardware that can be purchased today with that brand, although their NonStop architecture is prevalent in HP solutions.
www.mitem.com /solutions/platforms/tandem.asp   (313 words)

  
 Tandem Computers   (Site not responding. Last check: 2007-10-21)
Tandem Computers was an early manufacturer of faulttolerant computer systems, marketed to the growing number of transaction processing customers who used them for ATMs, banks, stock exchanges and other similar needs.
Tandem considered this to be very important to theirbusiness model, as customers invariably developed procedural solutions to downtime when the price was too high.
Tandem also provided a number of tools to easily port existing object code to the new systems, resulting in code that was some 25% slowerthan the original Cyclone.
www.therfcc.org /tandem-computers-173857.html   (1200 words)

  
 Compaq to acquire Tandem   (Site not responding. Last check: 2007-10-21)
Tandem makes and sells large, powerful computers that are heavily used in the banking, financial, retail and telecommunications industries.
Tandem was struggling about two years ago because it was offering proprietary technology in a market that increasingly demanded open systems, analysts say.
Tandem entered the rapidly growing market for computer servers that use the Windows NT operating system and processors made by Intel.
www.chron.com /content/chronicle/business/97/06/24/compaq-tandem.2-0.html   (756 words)

  
 Kleiner Perkins Caufield & Byers   (Site not responding. Last check: 2007-10-21)
Tandem, for the first time, would provide Compaq with systems that are completely different from PCs, advanced computers used by telephone companies and stock exchanges that value their reliability.
Tandem's sales have been stagnant at around $2 billion for seven years and its profit gains have been spotty since it shed its reliance on proprietary hardware and software designs in 1993.
Analysts said the Tandem deal won't prevent Compaq from an acquisition that brings its marketing reach closer to that of IBM or H-P. Tandem was founded in 1974 by James Treybig, a former Hewlett-Packard executive, to sell specialized "fail-proof" computers that were a hit with banks, which used them to power automated teller machine networks.
www.kpcb.com /whatsnew/article4.html   (875 words)

  
 NewStandard: 6/24/97
Tandem, with $1.9 billion in sales last year and 7,000 employees, makes "fault-tolerant" technology that helps the clusters of computers run together and continuously, overcoming such problems as power failures.
Tandem also recently unveiled new database software that lets companies process their biggest and most critical files on relatively inexpensive computers such as Compaq's, which run Microsoft Corp.'s Windows NT operating system.
Tandem's stock was up 38 percent, or $5.75 to $20.75 per share as Tandem investors bid up the shares to the purchase price Compaq expected to pay.
www.s-t.com /daily/06-97/06-24-97/a07bu042.htm   (567 words)

  
 Business Wire: Tandem Supporting Piccolo Middleware For Univer... @ HighBeam Research   (Site not responding. Last check: 2007-10-21)
Now customers writing applications to the Piccolo API will be able to take full advantage of Tandem's Himalaya parallel processing servers -- with their inherent high performance, scalability and reliability -- in a heterogeneous environment.
Founded in 1974, Tandem Computers Incorporated (NYSE:TDM) designs and delivers technology solutions that companies rely on to compete in a business world that runs 24 hours a day.
NOTE TO EDITORS: Tandem, Himalaya, Integrity, NonStop, and the Tandem logo are trademarks of Tandem Computers Incorporated.
www.highbeam.com /library/doc0.asp?DOCID=1G1:17963669&refid=ip_encyclopedia_hf   (690 words)

  
 Tandem Computers   (Site not responding. Last check: 2007-10-21)
Tandem Computers was an early manufacturer of fault tolerant computer systems, marketed to the growing number of transaction processing customers who used them for ATMss, banks, stock exchanges and other similar needs.
By making the move when they did, they were banking on increases in MIPS performance quickly wiping out any performance disadvantages the system had at the time.
Tandem Technical Reports - a page at HP with a number of Tandem white papers
www.sciencedaily.com /encyclopedia/tandem_computers   (1385 words)

  
 Jimmy Treybig
Tandem computers are famous for their 24/24 no break (fault tolerant) architecture: allways on.
James, "Jimmy" Treybig founded Tandem Computers and served as its CEO from 1974 to 1996.
Under his leadership, Tandem delivered its first product in 1976, first issued public stock in 1977, and in 1980 was ranked by Inc. magazine as the fastest growing public company in America.
www.thocp.net /biographies/treybig_jimmy.htm   (168 words)

  
 Market Trends - Client Testimonials   (Site not responding. Last check: 2007-10-21)
Tandem Computers, now owned by Compaq Computers, is a world leader in large, high-volume, continuous processing computer systems.
Tandem management realized that quick and accurate problem-solving from their On-line Support Center (OSC) was a critical component to customer's satisfaction.
A five-to-eight minute questionnaire was administered and within days, Tandem management was provided with detailed information, including the customer's verbatim comments, data on the actual amount of time it took to have their problem solved and detailed trend analyses benchmarking the previous year.
www.markettrends.com /client/tandem.htm   (940 words)

  
 Tandem - Wikipedia, the free encyclopedia
Tandem is a group of similar units arranged one behind the other and working together.  An example is the tandem bicycle where two persons sit one behind the other and pedal together.
Another example is Tandem Trailer where the second trailer is pulled by the first trailer.
This is a disambiguation page: a list of articles associated with the same title.
en.wikipedia.org /wiki/Tandem   (118 words)

  
 S&P Stock Reports: Tandem Computers
The shares jumped after Compaq Computer (CPQ) and Tandem announced a definitive agreement for CPQ to acquire Tandem in a stock transaction.
Tandem shares have been rising since then, tracking the 0.21 exchange ratio in relation to Compaq shares.
Meanwhile, Tandem's UNIX system-based Integrity FT and S400 servers are positioned for the telecommunications market.
www.businessweek.com /1997/34/roster34/tdm.htm   (791 words)

  
 Software Magazine: Alliances beef up Tandem's products; R&D efforts focus on relational; firm taking lead in SQL Group ...
Tandem Computers Inc. is striking alliances with third parties to provide programming tools for the firm's proprietary DBMSs, and ramping up its R&D efforts in the relational arena.
Tandem's niche is fault-tolerant computers, which include redundant components that begin operating if a primary component malfunctions.
Tandem's Shah estimated that one out of every two Enscribe customers is developing NonStop SQL applications, and Target Stores is one of them.
www.findarticles.com /p/articles/mi_m0SMG/is_n14_v11/ai_11563072   (1030 words)

  
 Compaq-Tandem: Enterprising Pair
By combining Tandem's ServerNet interconnect technology, Microsoft's Wolfpack clustering software, and its own expertise in building Intel-based servers, Compaq is setting itself up to be the first vendor to deliver clustered servers based on Intel's forthcoming Merced chip-possibly even beating Merced co-developer HP o ut of the gate.
Tandem CEO Roel Pieper, who becomes a senior VP at Compaq under the deal, says Tandem's efforts to integrate Windows NT with its massively parallel and clustering technologies will bring the Wintel platform to the enterprise faster than other companies' efforts.
Tandem officials say their company's support of NT will convince the likes of SAP and Baan to optimize their enterprise applications for ServerNet clustering.
www.informationweek.com /637/37iucpq.htm   (1255 words)

  
 Exhibition and Industrial Session: Tandem Computers Incorporated   (Site not responding. Last check: 2007-10-21)
Tandem's ServerNet SAN is the first such network to provide high performance connections between CPUs, from CPUs to I/O, and between I/O devices.
In his fifteen years at Tandem Computers, he has contributed to the architecture and design of five generations of parallel, fault-tolerant computer systems.
He holds a Ph.D. in computer science, and a masters degree in electrical engineering, both from the University of Illinois.
www.parco.org /parco95/Parco95/www.elis.rug.ac.be/ELISgroups/paris/staff/hvm/parco/tandem.html   (336 words)

  
 [No title]
Tandem systems tolerate over 4 hours of lost power without losing any data or communications state (the MTTR is almost zero), so customers do not generally report minor power outages (less than 1 hour) to us.
As the adage says, "If it's not broken, don't fix it." On the other hand, a Tandem study found that a high percentage of outages were caused by "known" hardware or software bugs, which had fixes available, but the fixes were not yet installed in the failing system.
When substantial computation or storage is required in the backup, the primary state is copied to the backup so that the message log and replay can be discarded.
www.cs.berkeley.edu /~yelick/294-f00/papers/Gray85.txt   (5823 words)

  
 +Value: June 30, 1997 (A)
On June 23, Compaq Computer Corp., the world's largest maker of personal computers, announced its acquisition of Tandem Computers Inc. for $3 billion.
Although it was an early computer-industry pioneer, Tandem has faltered in recent years, in part because it tried to keep its technology proprietary.
Tandem will benefit from Compaq's purchasing power with component suppliers and the PC company's recent success in managing assets and inventory, according to Earl Mason, Compaq's Chief Financial Officer (CFO).
www.morevalue.com /fbe/current/970630a.html   (816 words)

  
 DBPD: Tandem Computers/1997 Database Dozen
Pieper is opening Tandem to the outside world, aggressively pursuing a partnering strategy designed to catch some of the momentum created by Informix Software's Illustra, Microsoft's Windows NT, and other hot technologies.
Pieper is determined to break Tandem out of its niche and into the mainstream for both decision support and OLTP computing.
Microsoft stands strongly behind it because the Tandem association gives NT instant celebrity in the rarified air of high-end computing; it also puts pressure on IBM and other high-end players to support NT.
www.dbpd.com /vault/tandem.htm   (515 words)

  
 ENT: Compaq/Tandem: Domination Plus Reliability - Compaq Computer Corp acquires Tandem Computers Inc - Company Business ...
Compaq Computer Corp. (Houston) embarked on a mission to capture the highend computing enterprise by scooping up Tandem Computers Inc. (Cupertino, Calif.) for the cool price of $3 billion.
Tandem will become a wholly owned subsidiary of Compaq when the deal is completed sometime during the third quarter of this year.
Tandem currently uses Silicon Graphics' Mips chips in its proprietary systems, but Tandem has already shown that its NonStop Himalaya server technology can be ported to the Intel platform.
www.findarticles.com /p/articles/mi_m0FOX/is_2_11/ai_58370754   (776 words)

  
 Microsoft, Tandem Form Alliance to Develop "Nonstop" Business-Critical Capabilities on Windows NT Server
Tandem's cluster-enabled solutions manage more than 90 percent of the world's securities transactions, 66 percent of the credit-card transactions and 80 percent of all automated teller machine transactions and are used by all of the 35 largest telecommunications companies.
Tandem will continue to develop and support its open, parallel Himalaya servers, which deliver the highest levels of availability and scalability.
Tandem continues to work with its partners and ISVs to expand their opportunities for Windows NT Server.
www.microsoft.com /presspass/press/1996/may96/tandmspr.mspx   (874 words)

  
 Randall Consulting Employment History
Tandem Computers and dbI have an agreement to have Tandem utilize DBI consultants, therefore the majority of the work was done on behalf of Tandem Computers.
The project that I was involved in was driven by Tandem, to build a Data Warehouse on a Himalaya K20006 to contain all relevant historical transaction data (regardless of the source system).
I worked with a team of Tandem employees and other dbI consultants over a period of 4 months, the final result was 19 Databuild enabled SQL Loading programs that accepted data from both Tandem and IBM and merged this data into the Paypoint Data Warehouse.
www.srandall.com /sr_hist3.html   (683 words)

  
 Tandem Definition   (Site not responding. Last check: 2007-10-21)
Tandem was the first company to address the transaction processing (OLTP) market for online reservations and financial transfers by providing computers designed from the ground up for fault-tolerant operation.
These computers are used in all the major banks, stock exchanges, credit card companies and ATM machines in the world.
Tandem was the first company to build fault-tolerant systems for the OLTP market.
www.pcmag.com /encyclopedia_term/0,2542,t=Himalaya&i=52540,00.asp   (637 words)

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