Change Essay

An individual’s attempt to live freely is based on self-respect and interest. To disrupt the ideal and significance of living under a conventional life style, one must step outside their daily routines. We are often resistant to change due to the consequences of our actions but for many, having a routine becomes everything. It is a comfortable customary way of living that guarantees safety and for things to stay the exact same. When a routine has become stagnant and unbendable we have become prisoners within the cells of our own making. By looking at â€Å"Behind the Headlines† by Vidyut Aklujkar one can see the theme the author demonstrates betwwen tradition and change*change can bring liberty In the short story Behind the Headlines, Vidyut Aklujkar states a conflict between tradition vs change. Hariharan’s blind acceptance of mistreating Lakshmi is what leads her to such impulsive way to gain control of her own life. â€Å"Lakshmi got tired just thinking about the predictability of her life.† With this statement we can presume she feels obligated to serve Hariharan due to their marriage and customs. â€Å"Mornings begun thus with Sanskrit and Sangeet would make one feel warm and pure.† Lakshmis flashback to India provides the reader with evidence that like Hariharan, she has also morning routines. She then explains how she had to leave all that behind when she married Hariharan and had to move to Canada. In the short story â€Å"Behind the Headline† by Vidyut Aklujkar, the wife Lakshmi is exhausted of her repetitive life that is caused by her husband Hariharan profession.

Qué hacer cuando el pasaporte se extravía en el correo

Quà © hacer cuando el pasaporte se extravà ­a en el correo Si has solicitado un pasaporte americano y no te llega, es posible que simplemente sea una demora normal o que se trate de un extravà ­o.  ¿Cà ³mo saberlo y quà © hacer? En este artà ­culo se se trata   del caso especà ­fico en el que se ha pedido el pasaporte, por primera vez o en una renovacià ³n, y el gobierno lo envà ­a pero no se recibe. Es muy diferente al supuesto en el que sà ­ se recibe y posteriormente se extravà ­a o lo roban, en los Estados Unidos o en el extranjero. En este à ºltimo caso el procedimiento a seguir es diferente.   En cunto tiempo deberà ­a llegar el pasaporte al buzà ³n de correo La respuesta es depende de si lo has tramitado regularmente o de urgencia -y pagado por este servicio rpido. En todo caso puedes verificar por internet cà ³mo est tu tramitacià ³n en la pgina de check status U.S. Passport del Departamento de Estado. Deja pasar al menos 5 dà ­as desde que llenaste la aplicacià ³n. Adems, en esa pgina puedes enrolarte gratuitamente para recibir actualizaciones por email sobre la tramitacià ³n de tu pasaporte.   Si tu pasaporte aparece como enviado y no lo recibes despuà ©s de un tiempo de espera prudencial, lo primero que debe hacer es contactar con el National Passport Information Center marcando al 1-877-487-2778.Las personas con problemas de audicià ³n pueden llamar al 1-888-874-7793. Allà ­ te confirmarn si efectivamente ha sido emitido y enviado. Tienes que preguntar y anotar la fecha en la que se emitià ³ y la direccià ³n del lugar en la que se tramità ³. Esta informacià ³n la vas a necesitar a continuacià ³n. Cà ³mo reportar que el pasaporte se ha extraviado por correo Debes llenar la planilla DS-86 (Statement of non-receip of a passport) y marcar la casilla apropiada al documento que se ha extraviado: un pasaporte propiamente dicho (U.S. Passport book) o una tarjeta de pasaporte. Una vez completada y firmada debes enviarla a la direccià ³n del lugar donde se tramità ³ tu pasaporte (y que te dijeron en la llamada telefà ³nica que has hecho). No dejes que pasen ms de 90 dà ­as desde la fecha en la que el pasaporte fue emitido, segà ºn te confirmaron al llamar al National Passport Information Center. Si dejas pasar ms de tres meses, tendrs que aplicar como si se tratase de una solicitud nueva y volver a pagar la cuota correspondiente. No olvides incluir con la planilla DS-86 una fotocopia muy nà ­tida de un I.D. en el que conste su nombre y su foto, como por ejemplo la licencia de manejar emitida por un estado de USA. Por à ºltimo, si el pasaporte extraviado era a nombre de un menor de 16 aà ±os, deber firmar su padre, madre o persona que legalmente tenga su guardia y custodia. En estos casos, el nià ±o no tiene que poner su rà ºbrica. Quà © sucede una vez que se reporta el extravà ­o Una vez que se reporta que el pasaporte se ha extraviado por correo, se registrar esa informacià ³n en el Sistema consular de pasaportes extraviados. Eso quiere decir que queda inmediatamente sin validez. Consecuentemente, la persona que intente usar un pasaporte incluido en ese sistema puede ser detenida.  ¿Quà © debes hacer si el pasaporte finalmente aparece? Puede suceder que recibas en su buzà ³n de correos el pasaporte cuyo extravà ­o ya has reportado. En este caso es muy importante que no lo utilices. La razà ³n es que ha sido anulado informticamente. Si lo intentas usar para entrar o salir de Estados Unidos puedes ser detenido, multado e incluso condenado a pena de prisià ³n. En estos casos lo que debes hacer es: Esperar por el pasaporte nuevo que reemplaza al que previamente denunciaste como extraviado.Contactar inmediatamente con el Centro Nacional de Informacià ³n sobre Pasaportes (1-877-484-2778). Y a continuacià ³n envà ­alo a la direccià ³n que te van a indicar por telà ©fono. Tips sobre ingresar y salir de EEUU para los ciudadanos americanos Si tienes doble nacionalidad de Estados Unidos y de otro paà ­s recuerda que la ley exige que para entrar y salir de USA sà ³lo puedes utilizar el pasaporte americano, no el otro. Si eres ciudadano jams intentes ingresar con tu pasaporte extranjero. Si lo que quieres es cruzar por tierra la frontera con Mà ©xico o con Canad o si llegas en barco desde otro paà ­s del continente americano puedes utilizar otros documentos para ingresar a EEUU como ciudadano americano. Tener en cuenta las reglas para los nià ±os cuando no viajan con sus dos padres y que hay que evitar que se produzcan situaciones que puedan considerarse   como secuestro internacional. Para precisamente evitar este tipo de problemas se requieren reglas especiales para pedir el pasaporte para menores. Y, por à ºltimo, si se quieren evitar las demoras en el control migratorio, existen varias alternativas. Por ejemplo, el programa Global Entry para aeropuertos, o el Sentri para la frontera con Mà ©xico y Nexus, para la canadiense. Si se va a salir de Estados Unidos para vivir por largas temporadas en otro paà ­s Considera enrolarte en el programa STEP del Departamento de Estado, principalmente si viajas a un paà ­s que pasa por una situacià ³n de inestabilidad. Sirve para facilitar a las embajadas y consulados prestar asistencia. Tambià ©n conviene informarse sobre una creencia muy extendida y errà ³nea sobre pà ©rdida de la nacionalidad. Asimismo, conviene tener muy claros los principios que rigen la transmisià ³n de la nacionalidad a los hijos de ciudadanos que viven en otro paà ­s. Y recordar que como estadounidenses se siguen teniendo importantes derechos, como a votar en elecciones federales, como las que se elige al Presidente, o a recibir el cheque de la jubilacià ³n.   Este es un artà ­culo informativo. No es asesorà ­a legal para ningà ºn caso concreto.

Sexual Boundary Violations At Work Place Essay Example | Topics and Well Written Essays - 3750 words

Sexual Boundary Violations At Work Place - Essay Example Women occupying the relatively higher status in the workplace are also subjected to such misbehavior by men of either same status or higher position. Men always go after power either by conferred status or through acquired status. But women generally do not have an obsession with power. The powerful statuses they occupy in organizations are merely out of their work interest and involvement. Even after occupying a greater powerful position they want to retain it by persisting involvement alone. Women never resort to any other crooked methods for retention of power. But in case of men, once they taste the blood of power, they get ever intoxicated to it and want to maintain it at any cost. Especially when they happen to encounter women with the real power of ingenuity or skill, they get mentally annoyed, the cause of which is never able to be identified by their fickle psyche. As a result, they find sex discrimination as a tool to overpower women. This process of overpowering leads to s exual boundary violation and then subsequently to sexual harassments even. Workplace rudeness is the pinhole opening for Sexual Boundary violations in many organizations. The rudeness includes several aspects of misbehavior such as sending a nasty and demeaning note, not giving credit where a credit is due, giving dirty looks or another negative eye contact. ( Metts et al, 2009: p.252) Before landing on a clear-cut definition of sexual boundary violation, it becomes necessary to understand sexual boundary crossing.

Role of NGO's Research Paper Example | Topics and Well Written Essays - 250 words

Role of NGO's - Research Paper Example With respect to this, this paper will hypothesize that NGOs in Haiti and Cambodia have been unable to achieve their objectives because most of the funds that they received from the donors are mismanaged. Many analysts have maintained that the systems that administer NGOs in Cambodia are ineffective, especially because the NGOs do not have ownership, but again others have recommended that their system can be constituted to look like a design of a project. To verify this proposition, this paper will hypothesize that NGOs that are integrated into a decision-making process or those that have a design of a program are more efficient than those that operate in a conventional structure. Finally, some authors, for example, Schuller (2007), have postulated that NGOs have failed to implement their projects on time because the donors fail to release funds on time since they impose stringent restrictions to ensure accountability. In effect, this paper will hypothesize that most of the NGOs do not achieve their goals because the funds that they get from foreign donors are usually string

Jainism, Sikhism Essay Example | Topics and Well Written Essays - 500 words

Jainism, Sikhism - Essay Example Sikhism is considered to be a new religion in India when compared to that of other religions such as Jainism or Hinduism. The religion has been founded by Guru Nanak. Some of the unique characteristics of the religion are that they do not belief in pilgrimage, superstitions, fasting as well as other such kinds of rites. It tries to provide services to the community and thus tries to extend its help to the ones who need them. The Sikhs are supposed to dress as per the Guru Gobind Singh’s order. According to the religious doctrines, the Sikhs should also wear turbans. Regular pray and meditation is done by means of repeating the name of the God. The Khalsas’ in the Sikh religion are expected to monitor five K’s such as Kaccha, Kara, Kirpan, Khanga and Kes. This religion does not follow any symbolism or ritualism. There are not any altars or idols in the Gurudwara. The fact that every Gurudwara keeps the holy Sikh Scripture, which is also known as Guru Granth Sahib or Satguru, is a unique characteristic (Pecorino, â€Å"Philosophy of Religion†). It can be mentioned that both the religions namely the Sikhism and the Jainism are of the belief that they are inhabitants to the Indian subcontinent. It was found that like Sikhism, Jainism also refused the power of the Vedas and thus developed independent textual norms and traditions that were based upon the words as well as the illustration of their early teachers. It finally evolved complete new ways of communicating their thoughts with the common people (Apex Learning, â€Å"3e Jainism and Sikhism†). The main similarities of both the religions are that both of them commemorate Diwali, a festival of lights. Jains are strictly vegetarians but the Sikhs are non-vegetarians. However, it can be observed that in Gurdwaras, the food that is served is completely vegetarian so that it is capable of obliging all the segments of the

Herbal Remedies Assignment Example | Topics and Well Written Essays - 250 words

Herbal Remedies - Assignment Example Some of the factors that influence herbal use in America include ethnicity, history of family, immigrant, and herbal use among members of the family. There is a reported high use of herbal medicine among Italian Americans from recent studies on ethnicity and racial lines. There are many illnesses treated using herbal medicine. These vary from patient to patient due to varying responses to the medicine. Some of the illnesses that are treated using herbal medicine among the African Americans and Italian Americans include: varicose veins, indigestion, obesity and weight loss among other medical conditions. The African Americans and Italian Americans use varying herbs to treat these illnesses. However, there are commonly used herbs among the two cultural groups such as bitter orange for treating indigestion, chaparral for treating hypertension, and ginger and germander for obesity and other liver related illnesses. The medical herbs are purchased from herbs clinics and traditional doctors that treat chronic conditions among the communities. The side effects associated with the use of herbal medicine are as mentioned: heart attack and fainting resulting from use of bitter orange; chaparral which may lead to damage of the liver, hypertension suffered by patients with cancer as well as problems with kidney; ginger may lead to an alteration in bleeding time among females while germander may damage the liver of the patients. When a patient uses herbal medicine after using allopathic medicines, there could be adverse effects on the condition, however, there are no particular complications identified by name, however, the patient medical condition may worsen resulting from a mix of reaction between the two

Study of various RISC and CISC processor

Study of various RISC and CISC processor INTRODUCTION: The processor (CPU, for Central Processing Unit) is the computers brain. It allows the processing of numeric data, meaning information entered in binary form, and the execution of instructions stored in memory. The first microprocessor (Intel 4004) was invented in 1971. It was a 4-bit calculation device with a speed of 108 kHz. Since then, microprocessor power has grown exponentially. Operation The processor (called CPU, for Central Processing Unit) is an electronic circuit that operates at the speed of an internal clock thanks to a quartz crystal that, when subjected to an electrical currant, send pulses, called peaks. The clock speed (also called cycle), corresponds to the number of pulses per second, written in Hertz (Hz). Thus, a 200 MHz computer has a clock that sends 200,000,000 pulses per second. With each clock peak, the processor performs an action that corresponds to an instruction or a part there of. A measure called CPI (Cycles Per Instruction) gives a representation of the average number of clock cycles required for a microprocessor to execute an instruction. A microprocessor power can thus be characterized by the number of instructions per second that it is capable of processing. MIPS (millions of instructions per second) is the unit used and corresponds to the processor frequency divided by the CPI. One of the primary goals of computer architects is to design computers that are more cost effective than their predecessors. Cost-effectiveness includes the cost of hardware to manufacture the machine, the cost of programming, and costs incurred related to the architecture in debugging.Both the initial hardware and subsequent programs. If we review the history of computer families we find that the most common architectural change is the trend toward ever more complex machines. Presumably this additional complexity has a positive trade off with regard to the cost effectiveness of newer models. The Microprocessor Revolution:- The engine of the computer revolution is the microprocessor. It has led to new inventions, such as FAX machines and personal computers, as well as adding intelligence to existing devices, such as wristwatches and automobiles. Moreover, its performance has improved by a factor of roughly 10,000 in the 25 years since its birth in 1971. This increase coincided with the introduction of Reduced Instruction Set Computers (RISC). The instruction set is the hardware language in which the software tells the processor what to do. Surprisingly, reducing the size of the instruction set eliminating certain instructions based upon a careful quantitative analysis, and requiring these seldom-used instructions to be emulated in software can lead to higher performance, for several reasons:- REASONS FOR INCREASED COMPLEXITY Speed of Memory vs. Speed of CPU:- .from the 701 to the 709 [Cocke80]. The 701 CPU was about ten times as fast as the core main memory this made any primitives that were implemented as subroutines much slower than primitives that were instructions. 709 more cost-effective than the 701. Since then, many higher-level instructions have been added to machines in an attempt to improve performance. Microcode and LSI Technology:- Microprogrammed control allows the implementation of complex architectures more cost-effectively than hardwired control.Advances in integrated circuit memories made in the late 60s and early 70s have caused microprogrammed control to be the more cost-effective approach in almost every case. Once the decision is made to use microprogrammed control, the cost to expand an instruction set is very small; only a few more words of control store. Examples of such instructions are string editing, integer-to-floating conversion, and mathematical operations such as polynomial evaluation. Code Density:- With early computers, memory was very expensive. It was therefore cost effective to have very compact programs. Attempting to obtain code density by increasing the complexity of the instruction set is often a double-edged the cost of 10% more memory is often far cheaper than the cost of squeezing 10% out of the CPU by architectural innovations. Marketing Strategy:- Unfortunately, the primary goal of a computer company is not to design the most cost-effective computer; the primary goal of a computer company is to make the most money by selling computers. In order to sell computers manufacturers must convince customers that their design is superior to their competitors.In order to keep their jobs, architects must keep selling new and better designs to their internal management. Upward Compatibility:- Coincident with marketing strategy is the perceived need for upward compatibility. Upward compatibility means that the primary way to improve a design is to add new, and usually more complex, features. Seldom are instructions or addressing modes removed from an architecture, resulting in a gradual increase in both the number and complexity of instructions over a series of computers. Support for High Level Languages:- As the use of high level languages becomes increasingly popular, manufacturers have become eager to provide more powerful instructions to support them. Unfortunately there is little evidence to suggest that any of the more complicated instruction sets have actually provided such support.The effort to support high-level languages is laudable, but we feel that often the focus has been on the wrong issues. Use of Multiprogramming:- The rise of timesharing required that computers be able to respond to interrupts with the ability to halt an executing process and restart it at a later time. Memory management and paging additionally required that instructions could be halted before completion and later restarted. RISC(Reduced Instruction Set Computing) The acronym RISC (pronounced risk), for reduced instruction set computing, represents a CPU design strategy emphasizing the insight that simplified instructions that do less may still provide for higher performance if this simplicity can be utilized to make instructions execute very quickly. Many proposals for a precise definition have been attempted, and the term is being slowly replaced by the more descriptive load-store architecture. Being an old idea, some aspects attributed to the first RISC-labeled designs (around 1975) include the observations that the memory restricted compilers of the time were often unable to take advantage of features intended to facilitate coding, and that complex addressing inherently takes many cycles to perform. It was argued that such functions would better be performed by sequences of simpler instructions, if this could yield implementations simple enough to cope with really high frequencies, and small enough to leave room for many registers, factoring out slow memory accesses. Uniform, fixed length an instruction with arithmetics restricted to registers was chosen to ease instruction pipelining in these simple designs, with special load-store instructions accessing memory. The RISC Design Strategies:- The basic RISC principle: A simpler CPU is a faster CPU. The focus of the RISC design is reduction of the number and complexity of instructions in the ISA. A number of the more common strategies include: 1) Fixed instruction length, generally one word. This simplifies instruction fetch. 2) Simplified addressing modes. 3) Fewer and simpler instructions in the instruction set. 4) Only load and store instructions access memory; no add memory to register, add memory to memory, etc. 5) Let the compiler do it. Use a good compiler to break complex high-level language statements into a number of simple assembly language statements. Typical characteristics of RISC:- For any given level of general performance, a RISC chip will typically have far fewer transistors dedicated to the core logic which originally allowed designers to increase the size of the register set and increase internal parallelism. Other features, which are typically found in RISC architectures, are: Uniform instruction format, using a single word with the opcode in the same bit positions in every instruction, demanding less decoding; Identical general purpose registers, allowing any register to be used in any context, simplifying compiler design (although normally there are separate floating point registers); Simple addressing modes. Complex addressing performed via sequences of arithmetic and/or load-store operations. à ¢Ã¢â€š ¬Ã‚ ¢ Fixed length instructions which (a) are easier to decode than variable length instructions, and (b) use fast, inexpensive memory to execute a larger piece of code. à ¢Ã¢â€š ¬Ã‚ ¢ Hardwired controller instructions (as opposed to microcoded instructions). This is where RISC really shines as hardware implementation of instructions is much faster and uses less silicon real estate than a microstore area. à ¢Ã¢â€š ¬Ã‚ ¢ Fused or compound instructions which are heavily optimized for the most commonly used functions. à ¢Ã¢â€š ¬Ã‚ ¢ Pipelined implementations with goal of executing one instruction (or more) per machine cycle. à ¢Ã¢â€š ¬Ã‚ ¢ Large uniform register set à ¢Ã¢â€š ¬Ã‚ ¢ minimal number of addressing modes à ¢Ã¢â€š ¬Ã‚ ¢ no/minimal support for misaligned accesses. RISC Examples:- à ¢Ã¢â€š ¬Ã‚ ¢ Apple iPods (custom ARM7TDMI SoC) à ¢Ã¢â€š ¬Ã‚ ¢ Apple iPhone (Samsung ARM1176JZF) à ¢Ã¢â€š ¬Ã‚ ¢ Palm and PocketPC PDAs and smartphones (Intel XScale family, Samsung SC32442 ARM9) à ¢Ã¢â€š ¬Ã‚ ¢ Nintendo Game Boy Advance (ARM7) à ¢Ã¢â€š ¬Ã‚ ¢ Nintendo DS (ARM7, ARM9) à ¢Ã¢â€š ¬Ã‚ ¢ Sony Network Walkman (Sony in-house ARM based chip) Advantages of RISC * Speed * Simpler hardware * Shorter design cycle * User (programmers benifits) Disadvantages Of RISC q A more sophisticated compiler is required q A sequence of RISC instructions is needed to implement complex instructions. q Require very fast memory systems to feed them instructions. q Performance of a RISC application depend critically on the quality of the code generated by the compiler. CISC(complex instruction set computer) A complex instruction set computer (CISC, pronounced like sisk) is a computer instruction set architecture (ISA) in which each instruction can execute several low-level operations, such as a load from memory, an arithmetic operation, and a memory store, all in a single instruction. Performance:- Some instructions were added that were never intended to be used in assembly language but fit well with compiled high level languages. Compilers were updated to take advantage of these instructions. The benefits of semantically rich instructions with compact encodings can be seen in modern processors as well, particularly in the high performance segment where caches are a central component (as opposed to most embedded systems). This is because these fast, but complex and expensive, memories are inherently limited in size, making compact code beneficial. Of course, the fundamental reason they are needed is that main memories (i.e. dynamic RAM today) remain slow compared to a (high performance) CPU-core. ADVANTAGES OF CISC * A new processor design could incorporate the instruction set of its predecessor as a subset of an ever-growing languageno need to reinvent the wheel, code-wise, with each design cycle. * Fewer instructions were needed to implement a particular computing task, which led to lower memory use for program storage and fewer time-consuming instruction fetches from memory. * Simpler compilers sufficed, as complex CISC instructions could be written that closely resembled the instructions of high-level languages. In effect, CISC made a computers assembly language more like a high-level language to begin with, leaving the compiler less to do. DISADVANTAGES OF CISC * The first advantage listed above could be viewed as a disadvantage. That is, the incorporation of older instruction sets into new generations of processors tended to force growing complexity. * Many specialized CISC instructions were not used frequently enough to justify their existence. The existence of each instruction needed to be justified because each one requires the storage of more microcode at in the central processing unit (the final and lowest layer of code translation), which must be built in at some cost. * Because each CISC command must be translated by the processor into tens or even hundreds of lines of microcode, it tends to run slower than an equivalent series of simpler commands that do not require so much translation. All translation requires time. * Because a CISC machine builds complexity into the processor, where all its various commands must be translated into microcode for actual execution, the design of CISC hardware is more difficult and the CISC design cycle correspondingly long; this means delay in getting to market with a new chip. Comparison of RISC and CISC This table is taken from an IEEE tutorial on RISC architecture. CISC Type Computers RISC Type IBM 370/168 VAX-11/780 Intel 8086 RISC I IBM 801 Developed 1973 1978 1978 1981 1980 Instructions 208 303 133 31 120 Instruction size (bits) 16 48 16 456 8 32 32 32 Addressing Modes 4 22 6 3 3 General Registers 16 16 4 138 32 Control Memory Size 420 Kb 480 Kb Not given 0 0 Cache Size 64 Kb 64 Kb Not given 0 Not given However, nowadays, the difference between RISC and CISC chips is getting smaller and smaller. RISC and CISC architectures are becoming more and more alike. Many of todays RISC chips support just as many instructions as yesterdays CISC chips. The PowerPC 601, for example, supports more instructions than the Pentium. Yet the 601 is considered a RISC chip, while the Pentium is definitely CISC. RISCs are leading in:- * New machine designs * Research funding * Publications * Reported performance * CISCs are leading in: * REVENUE Performance * The CISC approach attempts to minimize the number of instructions per program, sacrificing the number of cycles per instruction. * RISC does the opposite, reducing the cycles per instruction at the cost of the number of instructions per program. * Hybrid solutions: * RISC core CISC interface * Still has specific performance tuning Future Aspects Todays microprocessors are roughly 10,000 times faster than their ancestors. And microprocessor-based computer systems now cost only 1/40th as much as their ancestors, when inflation is considered. The result: an overall cost-performance improvement of roughly 1,000,000, in only 25 years! This extraordinary advance is why computing plays such a large role in todays world. Had the research at universities and industrial laboratories not occurred had the complex interplay between government, industry, and academia not been so successful a comparable advance would still be years away. Microprocessor performance can continue to double every 18 months beyond the turn of the century. This rate can be sustained by continued research innovation. Significant new ideas will be needed in the next decade to continue the pace; such ideas are being developed by research groups today. Conclusion The research that led to the development of RISC architectures represented an important shift in computer science, with emphasis moving from hardware to software. The eventual dominance of RISC technology in high-performance workstations from the mid to late 1980s was a deserved success. In recent years CISC processors have been designed that successfully overcome the limitations of their instruction set architecture that is more elegant and power-efficient, but compilers need to be improved and clock speeds need to increase to match the aggressive design of the latest Intel processors. REFERENCES: Books: 1. Computer system Architecture by M. Morris Mano 2. Processor Archicture by jurij silc, Borut Robic 3. George Radin, The 801 Minicomputer, IBM Journal of Research and Development, Vol.27 No.3, 1983 4. John Cocke and V. Markstein, The evolution of RISC technology at IBM, IBM Journal of Research and Development, Vol.34 No.1, 1990 5. Dileep Bhandarkar, RISC versus CISC: A Tale of Two Chips, Intel Corporation, Santa Clara, California Encyclopedia: 1. Encarta 2. Britanica