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Chapter Objectives. In this chapter, students will learn about:How product and support standards emergedCommon tools and methods for evaluating and selecting computer productsInformation resources and decision-making tools for evaluating and selecting productsTypical product support standardsHo
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1. A Guide to Computer User Support for Help Desk & Support Specialists Fourth Edition by Fred Beisse Chapter 7
Product Evaluation Strategies and Support Standards
2. Chapter Objectives In this chapter, students will learn about:
How product and support standards emerged
Common tools and methods for evaluating and selecting computer products
Information resources and decision-making tools for evaluating and selecting products
Typical product support standards
How organizations develop and implement product standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 2
3. User Support Rolein Product Standards Support workers often have expertise to evaluate competing products other workers may not have
Eliminates duplication of effort if workers individually evaluate products
Support workers can act as liaison between users and IT staff to represent viewpoints of each group A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 3
4. Product standards: lists of hardware, operating systems, networks, and application software products selected to meet the needs of end users
During 1980s
Significant incompatibility among computer products
Incompatible platforms viewed as a marketing advantage How Product Standards Emerged A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 4
5. Limited opportunities to transfer and share data among users
Large inventories of parts required to repair incompatible PCs
Increased difficulty to train and equip hardware service technicians to repair different platforms
User skills difficult to transfer from one system to another
Increased costs to support incompatible systems
Support staff couldn’t be experts on all systems
Training had to be targeted to specific platforms Problems Caused byProduct Incompatibility A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 5
6. During 1980s, to reduce acquisition and support costs, companies began to:
Standardize on a few selected hardware platforms designed to meet users’ needs
Adopt standard operating systems and, in the 1990s, standard network operating systems
Limit the choice of application software to a few standard application packages in each software category Early Development ofProduct Standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 6
7. Product evaluation: process of researching and analyzing computer product features, capabilities, and suitability to solve specific user needs
Product evaluation process
Collect product information
Test, compare, and evaluate advantages and disadvantages of competing products
Make decisions or recommendations Methods for Evaluating and Selecting Computer Products A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 7
8. Issues in Product Evaluation Performs as advertised?
Better than existing product?
Compatible with existing?
Meets user needs?
Increases productivity?
Cost-effective (reduces TCO)?
Likely to become industry standard?
Upgrade now or later?
Stable operation? A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 8
9. Vendor literature, marketing information, Web sites, and user manuals
Demonstration and evaluation versions
Product reviews and comparison articles in computer periodicals and on the Web
Opinions of industry experts in trade publications and Internet news groups
Opinions of colleagues who have experience with a product Resources Available to Help Evaluate Computer Products A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 9
10. CNET
Computing.REVIEW.com
InfoWorld
Macworld
MaximumPC
PC Magazine
PC World
Smart Computing
Tom’s Hardware Guide
TopTenREVIEWS
ZDNet Industry (Trade) Periodicals that Publish Product Comparisons A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 10
11. Software Evaluations Software evaluation copy: permits support staff to:
Try out a product’s features
Assess a product’s suitability to meet user needs
Software evaluation copies
Distributed via:
CD
Internet download
May have limited features
May operate for a limited trial period A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 11
12. Industry standard or best-selling products
Products used by competitors
Benchmarks
Weighted point evaluation method
Request for proposal (RFP)
Acknowledged subjective criteria Decision-Making Tools A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 12
13. Industry standard products: computer products that are market leaders in sales
Also called horizontal market applications
Not a “standard” defined by any independent organization, such as the American National Standards Institute (ANSI)
Advantages
Can reduce support costs
Likely to be targeted by trade book publishers, training materials developers, and support service vendors
Disadvantages
May not meet needs of specialized users
Standards based on market share change over time Industry Standard Bestselling Products A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 13
14. Accounting Software Illustration Small businesses: likely to select mass-market accounting package
Medium to large-scale businesses: likely to evaluate and select accounting software based on specialized needs for multiple locations, special tax handling, and international business
Very large-scale business: likely to select a package that can be modified and customized to meet unique accounting requirements A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 14
15. Get user input before making software selection decision
Find out which products end users have experience with
Identify advantages and disadvantages of competing products for specialized tasks
Learn whether users have preferences among products Adopting Industry Standard orBest-Selling Products A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 15
16. Competitors have already researched the technology marketplace and identified strategic reasons for adopting products, especially in niche markets
Vertical (niche) market application: software highly specialized for a specific industry
Examples: software for automobile insurers or veterinarians
Analyze strengths and weaknesses of products competitors use Products Competitors Use A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 16
17. Benchmark: objective test used to compare the capabilities of competing products
Use objective evaluation criteria that are unbiased
Eliminate extraneous variables that could bias the results of a product comparison Benchmarks A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 17
18. Benchmarks (continued) Common benchmark criteria
Hardware
Speed
Storage capacity
Software
User productivity
Vendors that provide hardware and software benchmarks
Business Applications Performance (BAPCO)
PassMark Software
Standard Performance Evaluation Corporation (SPEC) A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 18
19. Steps in a Benchmark Project Define criteria to evaluate (e.g., printer speed)
Define a unit of work to measure (e.g., 100 printed pages; mixture of types of output and ink coverage)
Eliminate extraneous variables
Use same computer, network, and operating system
Use same application software
Use same paper type
Run tests with competing printers (e.g., several vendors’ models)
Evaluate test results (e.g., which is fastest printer?) A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 19
20. Weighted point evaluation method: uses several evaluation criteria of predefined importance to arrive at a numerical score for each product
Also called Kepner-Tregoe method
Goal: make the evaluation and selection process as objective as possible
Treat competing products equally
Eliminate favoritism or bias among evaluators
Force evaluators to specify in advance the important factors in evaluation
May be legally required for public agencies Weighted Point Evaluation Method A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 20
21. Steps in Weighted Point Evaluation Method 1. Decide on evaluation criteria
2. Determine importance of each criterion
3. Rate each product against all evaluation criteria
4. Compute average rating for each product for each criterion
5. Weight the product rating by the importance of each criterion
6. Compute the total rating for each product
7. Compare product ratings A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 21
22. Examples of Criteria Used in Weighted Point Evaluation Method A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 22
23. Weighted Point EvaluationExample Criteria and Weights A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 23
24. Weighted Point EvaluationExample Evaluation Scores A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 24
25. Weighted Point EvaluationExample Results A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 25
26. Weighted Point Evaluation Use Weighted point evaluation method can be used with:
More than two products
As many evaluation criteria as desired
Spreadsheet software A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 26
27. Request for Proposal (RFP): product selection or competitive bidding procedure
Uses objective criteria to select among products proposed by vendors
Often used as the basis for awarding a contract to provide computer products
May be a legal requirement for computer selection in public agencies
An objective product and vendor selection tool The Request for Proposal (RFP) A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 27
28. 1. Conduct a needs analysis
2. Develop a purchase specification
3. Define:
Decision criteria
Importance of each criterion
4. Write RFP document
5. Send RFP to prospective vendors
6. Receive vendor proposals
Describe how each vendor’s products address user requirements
Quotes bid price
7. Analyze and evaluate vendor responses to RFP
Often uses weighted point evaluation method
8. Select vendor and award contract Steps in the RFP Process A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 28
29. Subjective evaluation criteria: factors not directly related to the fit between product features and user needs
Based on:
Personal relationships
Convenience
Personal preferences
Traditional practices
Are neither measurable nor repeatable from one evaluator to another Acknowledged Subjective Criteria A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 29
30. Why use acknowledged subjective criteria?
Lengthy, personal relationship with vendor
Partnership agreement
Low regard for competing vendor
Objective criteria, including price, may be less important
Larger organizations often use objective selection criteria
Smaller organizations often use more subjective selection criteria Acknowledged Subjective Criteria (continued) A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 30
31. Help control user support costs by limiting the number of hardware and software options users can choose
May offer options as balance between two extremes
One-size-fits-all
Select anything you want
Often adopted by larger organizations with a substantial investment in computer technology because the potential for waste is so large Product Support Standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 31
32. Benefits of Support Standards at Honolulu Community College A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 32
33. Organization’s computer culture
Historic computer traditions
Product standards committee: group that defines computer product standards and coordinates their use
Composed of:
Support specialists
End users
Technical IT staff
Managers How Organizations Develop Computer Product and Support Standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 33
34. Changes in Computer Product Standards Changes in computer product standards may be met with user resistance
Users are comfortable with existing standard
If it ain’t broke, why fix it?
Changes in standards should:
Be discussed with users
Involve users in decisions A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 34
35. Acceptable Use Guidelines Acceptable use guidelines: policies adopted by an organization about how users are permitted and not permitted to use computer systems
Behavior prohibited by organizational policy
Example: use of e-mail for personal messages
Illegal behavior
Example: unauthorized access to confidential information A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 35
36. Adoption and implementation of product and support standards is influenced by:
Investment in existing hardware and software
Continual arrival of new products, services, and product upgrades
Conversion to new standards can:
Result in loss of employee productivity during transition period
Be phased in over time How Organizations Implement Computer Product and Support Standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 36
37. Criteria Used to Update Product Standards New products offer technical improvements
New product features improve user productivity
End user preferences change over time
New products offer cost savings
New products may be compatible with new industry standards
New products become more popular A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 37
38. Requires analysis and evaluation of products and services
Triggers potential support cost increases for installation, upgrades, training, documentation, troubleshooting, and help desk services
Support costs often increase during transitions between old and new standards Adopting or Modifying Technology Standards A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 38
39. 2010s Decade Changes in Product Standards Technology changes that are likely to affect product and support standards during the 2010s include:
Universal Serial Bus version 3.0
802.1N wireless network devices
Voice recognition input
Windows 7 operating system
Microsoft Office 2007 applications
Cloud computing
Web 2.0 A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 39
40. In order to reduce computer product and support costs and increase compatibility, organizations began to develop product standards during the 1980s
User support staff often evaluate computer products and services to be able to make recommendations to users that will meet their needs and reduce costs
Support staff use a variety of information resources to evaluate computer products Chapter Summary A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 40
41. Chapter Summary (continued) Aids to product evaluation and selection decisions
Industry standards
Best-selling products
Products used by competitors
Benchmarks
Weighted point evaluation method
Request for proposals (RFP)
Product standards are based on:
Company culture or tradition
Decisions by a product standards committee
Organizations adopt acceptable use policies to communicate which uses are and are not permitted A Guide to Computer User Support for Help Desk & Support Specialist, Fourth Edition 41