Amd and 64 bit microporcessor

It go acrossms that the migration to 64-bit agreement for home and office use is unstoppable. AMD, Intel and Microsoft be spark advance the said applied intelligence migration. 64-bit computing is dominating fleet in the realism of desktop PCs, it is embraced by the computing industry form each around the world. News around some bracing central processors, operational formations and industriousnesss that takes advantages of this boast is coming e trulyday. During the 80s the schooling processing system system of ruless migrated from 8-bit to 16-bit and later on, in the 90s, the system advanced further once again, to 32-bit.32-bit computing becomes the viridity order for entirely the end-users, but that is two decades old and surprisingly computer technology keeps on advancing as the need to have more virile desktop need is conducening up the scale. 32-bit refers the spot of bits that do- nonhing be processed or transmitted in parallel. Bits ar the smallest unit of info on a machine that a microprocessor chiffonier process. The term indicates the width of the registers in union with the microprocessor that is designed in a 32- bit platform.However, we can conclude that a 64-bit processor has a register that can transshipment center 64-bit numbers. Therefore, a 64-bit architecture is capable of processing data two measure the amount of data a Central Processing Unit (CPU) can process per clock cycle. A computer user can easily say or think that 64-bit processors can double the speed of a 32-bit processor. The truth is, it is not all about processing speed, but it is all about memory management. 32-bit processor can use up to 4GB of ergodic Access Memory (RAM) with the help of using a capable motherboard.This 4GB ergodic Access Memory (RAM) is split between the operating system and the applications, 2GB for operating system and 2GB for application. In this manner of thinking, the entire user will see and think that a 64-bit proce ssor is capable of using 8GB of RAM on their 64-bit computers. That is why numerous organizations and companies that access massive amounts of data have already made the evolution to 64-bit servers, since this server can support superior number of larger files.They can also efficiently load huge source step database into memory that results in faster data retrieval and faster searches. The legal age of 64-bit Central Processing Unit (CPU) remuneration will be treat or will not be noticed without the key chemical mechanism of 64-bit operating system software, and machination drivers that can take benefit of 64-bit processor features. In 2005 to present, the puzzle has already been solved.We have a 64-bit operating system and some applications that support the technology and that vexs as ready for the big migration. tho then, as the end user thinks that migrating to a 64-bit computing will make their browser move faster, Word documents will be running faster or even presenta tion software will look more than impressive, e genuinelyone will be dissatisfied. On the other hand, a more demanding application such as gaming, video editing or encoding and the exclusively thing that requires more memory will surely witness the benefits.Even if at this point of prison term we already have the operating systems, applications that support the 64-bit platform, migrating from 32-bit to 64-bit is console a problem, due to the fact that Device Drivers for x64 operating are not yet fully available. Even the software giant Microsoft has requested those kinds of drivers. I. sketch background on the club you have chosen Datronic is a software development ships company focused on two upright markets Windows widget driver development and driver developers tuition found in Portugal familiar Library book loan application software system based in Germany In 1972, Otto Rudinger founded Datronic in Ausberg/Germany. The main area of the Business for the first 20 years is Micro demand and postgraduate precision bar grave master film production. In 2001 Marcel Rudinger the son of the founder of the said company founded doodad driver development department located in Madeira Island in Portugal and took all everyplace 49 % of Datronic. Marcel Rudinger as a student of computer science first developed his first MS DOS turn driver and a low level system software that is intended to run under 8086 computer.Furthermore he continuously developed drivers and low-level systems software, design and barf management for many well-known companies worldwide. The company also conducts public and onsite reading courses which focuses on craft driver development for windows Marcel Rudinger as the trainer. The company has been in this business since the middle of 1990s. 2006 is the year where DATRONICSOFT was founded and Marcel Rudinger took over deoxycytidine monophosphate% of the Datronic.DatronicSoft supply offshore development, and test capacities for Wi ndows device driver development, and at the alike time develops Datronics public library book loan system as well as for some external companies. Discussion of catamenia Business Issues The companies training and seminars supply the basic knowledge for developing or writing a complete new drivers and even modification of alert device drivers. The title of the training courses is WDM Device Driver Development for Windows XP, W2K3M cyclorama and Longhorn server course 1(basics). It is a workshop with hands on labs and practical samples.It provides thorough introduction to low level and hardware relate software development on the Microsoft windows platform. Mostly experienced application planmers, system software and driver developers are the companys clients or customers. With DatronicSoft training courses, students expand a thorough knowledge and learn more about the device driver architecture of the Microsoft Windows operating system and their kernel means components. On top of the course students learn more on backgrounds and concepts of device driver development using the Driver Development Kit (DDK) and tons of practical tips and tricks.C or C++ is the major programming language for device driver development. Visual Studio is used as a diaphysis for the development environment and as a compiler of the codes. The main discharge whether the company is doing the development side or conducting offshore or in house training with due respect to adopt 64-bit computing, is the program realizable errors occurring bandage porting C++ code from 32-bit platforms on 64-bit ones. As discussed earlier migrating from 32-bit computer system to 64-bit systems is inevitable and the need to develop drivers that will support the new platform is truly a necessity.Programmers should understand appropriately that the new organise of errors that materialized while coding the 64-bit programs is not just some new incorrect constructions among thousand of other codes. The se are unavoidable difficulties, which the developers of any developing program will confront. We are aware that 64-bit software and drivers is the next step of the information technologies development. But in actuality, only few programmers have faced the nuances of this cardhouse and developing 64-bit programs in particular. The analysis of the errors occurring while porting 32-bit programs on 64-bit system is a difficult task.Writing a not very quality code create verbally without taking into account peculiarities of other architectures, might demand a hatful of time and efforts. Thus causing delays on the development side, and may build inaccurate instructions and solutions in the trainings conducted by the company. These issues should not be unheeded for it will cause a huge amount of money in the company. We all know any project delays can cause mishap to any company and most probably it may cause the company to fail its objectives that will lead to the companys downfal l.Furthermore, dissatisfied students in terms of the content of the materials will surely arise. Since the student of the company are mostly programmers from different programming firms, possibility of loosing clients for driver development is very high, because the content of the lecture doesnt have the solutions for the problems stated below. Most common and possible problems that need to be observed thoroughly which the developer of 64-bit programs can face are Common errors of programming which occur on 64-bit systems Reasons for appearing of these errors and the synonymic examples Methods of correcting the listed errors Review of methods and means of searching errors in 64-bit programs Recommendations for the Executive Committee With the problems sited in the study, the need to provide possible solutions will be provided. Program errors occurring while porting C++ code from 32-bit platforms on 64-bit ones are observed. Examples of the incorrect code and the shipway to corr ect it are given. Methods and means of the code analysis, which allow diagnosing the errors discussed, are listed. The need to include the solutions to the training courses should be considered and applied in the device driver development side.The following codes and analysis has already been tried and should be applied in both upright market of the company. Off warnings In all books devoted to the development of the quality code it is recommended to set a warning level of warnings shown by the compiler on as high level as possible. But there are situations in institutionalise when for some project parts there is a lower diagnosis level set or it is even set off. Usually it is very old code that is supported but not modified. Programmers who work over the project are used to that this code works and dont take its quality into consideration.Here it is a danger to miss serious warnings by the compiler while porting programs on the new 64-bit system. While porting an application you should prerequisite set on warnings for the whole project that help to check the compatibility of the code and analyze them thoroughly. It can help to save a lot of time while debugging the project on the new architecture. If we wont do this the saucer-eyedst and stupidest errors will occur in all their variety. Here it is a simple example of overflow which occurs in a 64-bit program if we ignore warnings at all.