Journal of Information Technology Services (한국IT서비스학회지)

Korea Society of IT Services (한국IT서비스학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on the Validity of Government Cloud SaaS Service Migration using TCO Approach

TCO 접근방법을 통한 정부클라우드 SaaS 서비스 전환의 타당성에 관한 연구

  • Received : 2012.10.25
  • Accepted : 2012.12.08
  • Published : 2012.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

It is well known that SaaS(Software as a Service) changeover gives several advantages to organization. One of the advantages is the cost reduction effect of IT resources as well as IT human resources. Another one is the curtailment of software development workload in the field of informatization promotions. Nonetheless, it is hard to find comparison cases regarding the quantitative measurement of the introduction of SaaS before and after. Accordingly, when the Government IDC tries to adopt SaaS, it absolutely needs the empirical study whether SaaS is cost-effectiveness or not. In this study, we focus on variation in the Government administration common tasks, processes and labor costs. Using the Man-Month(MM) estimation methods, We verify that how much TCO(Total Cost of Ownership) is reduced per year.

Keywords

References

  1. 김준우, 김용구, "SaaS의 도입 및 운영에 관한 사례연구：Y구청을 중심으로", 한국경영정보연구, (2008), pp.492-501.
  2. 이미정, "소프트웨어 서비스 품질이 이용의도에 미치는 영향에 관한 연구", 경기대학교, (2007), pp.33-34.
  3. 이주형, "On-demand Software의 사용의도에 영향을 미치는 요인에 대한 연구", 고려대학교, (2007), p.25.
  4. 지석구, "SaaS 導入 成功要因에 관한 探索的 硏究", 국민대학교 e-비즈니스학과, (2009), pp.7-9.
  5. 지식경제부, 한국소프트웨어진흥원, "2009 소프 트웨어사업 대가의 기준해설", 지식경제부 고시 2009-102호, (2009), pp.26-38.
  6. 최규성, "기업에서 SaaS 도입 의사결정에 미치는 요인에 대한 연구", 한양대학교, (2008), pp.1-2, 7, 10.
  7. 한국정보사회진흥원(NIA), "ASP/SaaS 백서 Application Service Provider/Software as a Service White Paper 2007", (2007), pp.26-27.
  8. Abhijit, D. and D. Wagle, "Delivering Software as a Service", The McKinsey Quarterly, Web exclusive, p.5.
  9. CODE 커뮤니티 공저, "Digital Leader를 위한 IT Framework", 인포드림, (2006), pp.13-14.
  10. http://en.wikipedia.org/wiki/Software_as_a_service.
  11. http://en.wikipeia.org/wiki/Gartner.
  12. http://www.g2b.go.kr/ 나라장터, 국가종합전자조달 시스템(On-Line E-Procurement System) 물품구매.
  13. http://www.gartner.com, TCO Life Cycle Framework, Source Gartner Group.
  14. http://www.ncia.go.kr 행정기관정보화사업추진메뉴얼_표준서식(2010-01).
  15. http://www.salesforce.com/saas/, What is SaaS?.
  16. James, D. M. and H. A. Smith, "Developments in Practive XXXVII：Total Cost of Ownership", Communications of the Association for Information Systems, Vol.27, No.1 (2010), pp.628-632.
  17. Richard, W., L. Stephen, "Total Cost of Ownership：A Strategic Tool for ERP Planning and Implementation", EDUCAUSE Center for Applied Research, Vol.2004, No.1 (2004), pp.2-4.
  18. Santy, UNIVERSITY OF TWENTE(네덜란드), "Sourching Lifecycle for Software as a Service(SAAS) Implementation Shell Case", Master Thesis, (2010), p.29.
  19. SIIA(Software and Information Industry Association), "Software-as-a-Service; A Comprehensive Look at the Total Cost of Ownership of Software Applications", Prepared by the Software-as-a-Service Executive Council, A White Paper, (2006), pp.16-19.
  20. SIIA(Software and Information Industry Association), "Software-as-a-Service; A Comprehensive Look at the Total Cost of Ownership of Software Applications", Prepared by the Software-as-a-Service Executive Council, A White Paper, (2006), p.6.
  21. SIIA(Software and Information Industry Association), "Software-as-a-Service; A Comprehensive Look at the Total Cost of Ownership of Software Applications", Prepared by the Software-as-a-Service Executive Council, A White Paper, (2006), p.8.
  22. Vidyanan. C., "Comparison of Software Quality Under Perpetual Licensing and Software as a Service", Journal of Management Information systems, Vol.24, No.2, pp.2-6.