PREVIOUS WORKSay no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay The history of ERP began with the first attempts at calculating machines in the 1940s. In the early 1960s, Enterprise Resource Planning (ERP) was born from a joint effort between JI Case, the manufacturer of tractors and other construction equipment, and partner IBM. Material requirements planning or MRP is the initial effort. This application software serves as a method to plan and schedule materials for complex manufactured products. 1970s: Early MRP solutions are large, clunky, and expensive. They require a large technical staff to support the mainframe computers on which they run. 1972: Five engineers in Mannheim, Germany, found the company SAP (Systemanalyse und Programmentwicklung). The purpose in creating SAP is to produce and market standard software for integrated business solutions. 1975 Richard Lawson, Bill Lawson and business partner John Cerullo found Lawson Software. Founders see the need for off-the-shelf business technology solutions as an alternative to custom business software applications.1976 In the manufacturing industry, MRP (Material Requirements Planning) becomes the fundamental concept used in production management and control.1977: Jack Thompson, Dan Gregory and Ed McVaney form JD Edwards. Each founder takes part of their name to create the company's nickname. Larry Ellison founds Oracle Corporation. 1978: Jan Baan establishes The Baan Corporation to provide financial and administrative consulting services. 1979: Oracle offers the first commercial SQL relational database management system. 1980: JD Edwards begins to focus initially on the IBM System/38 1980s. MRP (Manufacturing Resources Planning) evolves into MRP-II as a more accessible extension to shop floor and distribution management activities. 1981: Baan begins using Unix as its primary operating system. 1982: Baan delivers its first software product. JD Edwards focuses on the IBM/38 system.1983: Oracle offers both a VAX-mode database and a database written entirely in C (for portability).1984: Baan shifts its development focus to manufacturing.1985: JD Edwards is recognized as an industry-leading provider of application software for the highly successful IBM AS/400 computer, a direct descendant of the System/38.1987: PeopleSoft is founded by Dave Duffield and Ken Morris in 1987.1988: Human Resource Management System (HRMS) is developed ) by PeopleSoft. 1990: Baan software is distributed in 35 countries through indirect sales channels. The term Enterprise Resource Planning (ERP) was coined in the early 1990s when MRP-II was extended to cover areas such as engineering, finance, human resources and project management. 1991: PeopleSoft opens offices in Canada. This paves the way for their presence in Europe, Asia, Africa, Central and South America and the Pacific area. 1995: Baan grows to more than 1,800 customers worldwide and more than 1,000 employees. 1999: JD Edwards has more than 4,700 customers with locations in more than 100 countries. Oracle has 41,000 customers worldwide (16,000 in the United States). PeopleSoft software is used by over 50% of the HR market. SAP is the world's largest intercompany software company and the world's fourth-largest independent software provider. SAP employs more than 20,500 people in more than 50 countries. To date, more than 2,800 Baan enterprise systems have been deployed in approximately 4,800 locations worldwide. 2001 – September 11: There is a decline in demand for new ERP systems. 2002: Most ERP systems areimproving their products to become “Internet Enabled” so that customers around the world can have direct access to the supplier's ERP system. 2004: Services Oriented Architecture (SOA) becomes a standard that ERP vendors work towards. This software architecture allows different systems to communicate with each other. 2003-2005: Industry consolidation occurs: Oracle – E-Business Suite, JD Edwards, Peoplesoft and SeibelMicrosoft – Navision, Axapta, Great Plains and SolomonInfor – Baan, Mapics and a series of other productsSage – Best Software is acquired CURRENT WORKConsolidations continue and key players (SAP, Oracle, Infor and Microsoft) continue to develop their products. The next phase of ERP systems will be merged products, including Oracle Fusion. Additionally, a new entry in ERP history will be made as vendors transition to cloud computing. For a list of many leading ERP solutions, see our ERP software directory. PROPOSED WORKSaaS (Software-as-a-service) is a Web-based software services model. This software model can provide the corresponding underlying and infrastructure support for a variety of applications, including completing the corresponding service initialization, maintenance of operating environment, such as data backup services. Therefore, companies do not need to hire IT staff, build computer rooms and purchase hardware and software. They only have to pay the rent and, through the Internet, they can use their own applications, such as sales management systems, video conferencing systems, mail systems. In this way, through the Internet, users will be able to take advantage of adequate hardware, software and maintenance services and will have the right to enjoy increasing services. In short, if companies adopt SaaS, they can save costs on IT products, technologies and maintenance operations, especially for small and medium-sized businesses, which is an important way to quickly build applications. Meanwhile, the way of collecting rent for software and service providers is also beneficial. They can predict their income and formulate their development strategies and new product development more precisely. SaaS allows companies not to invest too much funds for information construction, even for the implementation and incomplete business analysis before information implementation, which can greatly reduce the time, cost of business information construction and l The application of the threshold, therefore, may lead more enterprises to take advantage of the benefits of lower risk to achieve information management. Precisely, SaaS can solve the problem that most of our companies cannot obtain information quickly due to lack of funds and limited capabilities which bring risks. The ERP system design involves the use of the popular Django framework and the MVC model. The use of this framework is designed to achieve an SOA-based ERP system. Selecting the appropriate development framework and platform in the system implementation process is a very important part. The Django framework is a traditional platform in building SOA. Multi-tier architecture pattern and cross-platform are the advantages of Django. The multi-level nature of the Django framework model allows the system structure to be clearer, easier to reuse and maintain the software. Furthermore, a lot of the technical framework is integrated into each level. Therefore, in terms of technology, you can have more choices. Finally, a large number of technical specifications provided by Django allow software developers to develop standardized procedures, which favor.