Users to be 100 1,300 28,000 $281,700 supported Annual cost of $78,000 hosted $6,000 MS $0 MS $84,000 MS MS web $0 Google $0 Google $0 Google $0 Google based email Annual cost of $33,000 $249,000 $0 $282,000 email Annual $171,000 $27,000 MS savings MS $198,000 MS $33,000 $0 by $249,000 $282,000 Google Google category Google 1st year 2nd year 3rd year Annual net savings $98,000 MS $198,000 MS $198,000 MS (assumes an implementation $182,000 Google $282,000 Google $282,000 Google cost of $100,000) $98,000 MS $296,000 MS $494,000 MS Cumulative savings $182,000 Google $464,000 Google $746,000 Google Sources of Risk: The primary sources of risk are the risk of migrating the current mailboxes to new environment and change management risk associated with users moving to a new Resource Constraints: None. Interdependencies: None. 2.9 Sustainable IT Infrastructure: Upgrade to PeopleSoft ver. 9.1 Opportunity:
Users to be supported 100 1,300 28,000 $281,700 Annual cost of hosted web based email $6,000 MS $0 Google $78,000 MS $0 Google $0 MS $0 Google $84,000 MS $0 Google Annual cost of email $33,000 $249,000 $0 $282,000 Annual savings by category $27,000 MS $33,000 Google $171,000 MS $249,000 Google $0 $198,000 MS $282,000 Google 1st year 2nd year 3rd year Annual net savings (assumes an implementation cost of $100,000) $98,000 MS $182,000 Google $198,000 MS $282,000 Google $198,000 MS $282,000 Google Cumulative savings $98,000 MS $182,000 Google $296,000 MS $464,000 Google $494,000 MS $746,000 Google Sources of Risk: The primary sources of risk are the risk of migrating the current mailboxes to new environment and change management risk associated with users moving to a new Resource Constraints: None. Interdependencies: None. 2.9 Sustainable IT Infrastructure: Upgrade to PeopleSoft ver. 9.1 Opportunity:
Peralta-CCD-Information-Technology-Strategy.docx