DATA SALES CO., INC. 3450 west burnsville parkway - burnsville, mn 55337 612-890-8838 - fax 612-890-8917 March 29, 2000 Mr. Mike Mehr Adaytum Software Inc. 2051 Killebrew Drive Suite 400 Bloomington, MN 55425 Dear Mike, Data Sales Co. Inc. is pleased to provide Adaytum Software Inc. the following lease. Equipment: Dell and NEC Hardware Structure: Sale Lease Back Cost: $375,000.00 FDC: April 1, 2000 Term: 18 Months Payment: $24,090.00 per month plus sales tax End of Term: Fair market Value not to exceed 10% of cost provided no default has occurred, return or renewal Warrants: 5% of financed amount based on $5.86 per share Terms and Conditions: a. Monthly payments made by ACH direct deposit b. Data Sales Co. will purchase equipment from Adaytum Software Inc. c. See Master Lease dated 6/8/98 Please sign below acknowledging the conditions of this lease. Thank you. Sincerely, AGREED TO BY: Name: /s/ Mike H. Mehr ---------------------------------- /s/ Daniel Gannon Printed Name: Mike H. Mehr -------------------------- Daniel Gannon Title: VP - Finance & Administration ---------------------------------- Date: March 30, 2000 ----------------------------------