SearchCRM.com has an interesting article on "Has mobile CRM software on smartphones made laptops for the sales force obsolete?"

 The article also shows how Healthscreen Solutions Inc. saved  it $78,000 and $18,000 annually:

"Healthscreen saves about $18,000 annually by eliminating laptops. The company also found some significant savings when it moved from Siebel CRM On Demand onto SugarCRM four years ago. Healthscreen runs the mobile version of SugarCRM's 5.1 and estimates the move has saved it $48,000 on licensing, $10,000 on operational staff salary and $20,000 on sales operational efficiencies."

Read the full article here.