Discussion on saas. 50 words

 Select from the following list four (4) topics and discuss. Use only 50-words max per topic to discuss and present your answer.  The discussion questions this week are from Chapter 2  (Jamsa, 2013).Chapter 2 topics:

• Define and describe SaaS.
• Discuss a SaaS provider for each of the following:
  • Sales and customer relationship management
  • Accounting
  • Income tax filing
  • Web-Based Meetings
  • Human Resources
  • Payroll Processing
  • Backup Automation
  • Office Document Creation
  • Social Networking
• Define and describe mashups.
• List the advantages and disadvantages of SaaS solutions.
• Describe the role of OpenSaaS.
• Compare and contrast a web service and a SaaS solution.
• Define and describe SOA.