Essays Tagged: "mainframe"

... formidable machine which has become virtually bulletproof. Half the hardware in a mainframe is error detection and correction circuitry. Every subsystem is continuously monitored for... computers and many applications are better suited for PC's rather than mainframes, most notably, document authoring, spreadsheets, database clients and mail clients. Currently many... a sophisticated RAID array with 30+ Terabytes of storage capacity and typically Mainframes will have Gigabytes of memory. Most PCs will run Windows and function...

..., inventory, order processing Industrial control, engineering, drafting Scientific research and data analysis Mainframe computers are generally dedicated for handling one job only: Word processing Controlling... (PCs), but others are aimed at a special job or situation like mainframes. Minicomputers or Personal computers are generally designed for handling a wide variety...-processing system has enabled smaller systems to perform tasks once reserved for mainframes. Since these are the most affordable and most common kind of computer...

... used by larger businesses to handle extensive accounting, billing, and inventory records. Mainframes are large, extremely fast, multi-user computers that often contain complex arrays...; send memos called E-mail, or electronic mail; run programs on remote mainframes; and get access to information in databases that are too massive to...

... scale * Diversified products and markets: hardware and software. * Horizontally and vertically integrated. * Mainframe market leader * Corporate market dominance - bundled services Weaknesses * Heavy debt load. * Inferior... by Microsoft or Intel. * Substitutes - PDA's, WebTV * International Competition * Compaq entering mainframe market. Exhibit 7 Herfindahl Index - PC Industry Exhibit 8 Porter's Five...

..., including upgrading and standardizing the company's hardware, and moving from a mainframe-based network to a client-server environment. Hershey's information systems management...

... remain the computing platform of choice for mission- critical applications. Once the mainframe is selected and recommended we will be able to decide what the...

... in 1993. Gerstner cut the workforce, shook up entrenched management, resuscitated the mainframe, and refocused the company on selling systems and support services. Gerstner is... ago the bottom had dropped out on sales of IBM's mainstay mainframe and midrange computers. But with airlines, insurance companies, and banks relying on... mainframes for their vast databases, and with the booming Internet business demanding big servers, business has been on an upswing. Software and service revenues are...

... an enterprise data warehouse. JM Family Enterprises outsourced all mainframe hardware, software and operations because mainframe usage at the $8.2 billion automotive holding company...

..., Colorado, Washington, and California. At the corporate headquarters, Healthlite has a central mainframe computer system that maintains most of the major business databases. Each production... accounts using a terminal in the regional office linked to the corporate mainframe. Reports for individual salespeople (printouts of orders, rejection notices, customer account inquiries... per week. The complete ordering information is transmitted every evening from the mainframe in corporate headquarters to the minicomputer at each of Healthlites processing sites...

... in the success of the company. During the 1970s, Boeing developed a mainframe-based drawing system, the ADADS (Automated Drawing Accountability and Distribution System) that... on ADADS. Maintenance costs had grown and IT staffs trained in Fortran/mainframe/non-relational database technologies were becoming harder to come by. In addition...

... this in mind , a long term plan was formulated for migration from mainframe & COBOL based environment to client / server based UNIX machines and Relational Database... the company. For accomplishing this task, MUL has acquired its first Burroughs mainframe in 1985. The application systems were developed using COBOL and DMS II.... Another mainframe UNISYS A6K was added in 1989 to augment the processing capability. In 1992 MUL also decided to take up Open Systems and shift...

....3 Secure communication Some see the communication security as an addendum to mainframe security, but it is critical to a network. This area of security... IV: MANIFESTATIONS OF THE ATTACKS Even in the moat-building era of mainframe security, it was never possible to lock up a system completely. If...

..." as the reason for the downtime. In addition to Wells Fargo's "mainframe availability issues" resulting in intermittent problems logging into the company's Web...

...                  4,753         4,753         8,648         243 (Source: http://www.trafficranking.com/mainframe.htm) Figure 2. Federal Express Competitors                   Level of Competition         Description         Competing Companies...

... first situation, Bonnesante has to choose the best way of acquiring a Mainframe computer to support advanced analytical software. In this type of situation, I...

... powerful, CPUs built up from multiple components, once the distinguishing feature differentiating mainframes and midrange systems from microcomputers, have become increasingly obsolete, even in the... ("mixed workload"). * Supercomputers tend to cater to science and the military, while mainframes tend to target business and civilian government applications. Weather modeling, protein folding.... Supercomputers tend not to have backward compatibility as a central design feature. * Mainframes tend to have numerous ancillary service processors assisting their main central processors...

... the mid 1970s, educational software was directly tied to the hardware, usually mainframe computers, on which it ran. Pioneering educational computer systems in this era... digital computers are classified into four different types: 1. Super Computers 2. Mainframe Computers 3. Mini Computers 4.Micro Computers 4.2.1) Super Computers... to reduce the cost. Some features which were handled by hardware in mainframe computers were done by software in mini computers. Hence the performance of...

... which financing options would be the preferred method of purchase for the mainframe computer, spectrometer, and production facility. Students were asked to consider Capital Leases... for the long term with little threat of immediate obsolescence like the mainframe. This was a major factor in the decision. Another important consideration is... influx of new technology. The optimal method for the acquisition of the mainframe was determined to be an operating lease. This was chosen because Bonnesante...

... before opening will diminish the possibility of a known virus destroying the mainframe, however, it will not protect against a new virus that has been... in the workforce, it only takes one virus to completely destroy a mainframe. In 1990, estimates ranged from 200 to 500; then in 1991 estimates...

... and point to one of the challenges that United faces - a dated mainframe technology that houses business critical data.         Systemic Competencies o         Technology capabilities that... o         Selection of technology (hardware and software) o         Infrastructure United's IBM Mainframe, RS6000 SP2, Microsoft, Lotus Notes, Java, TPF are a significant number and... and administration. The organization was dependent on legacy systems which included IBM mainframe, Unix-based, and networked PC based systems. Over subsequent years United has...