DESC: Replace your old financial calculator today! powerOne® CRE for Windows computers combines the award-winning powerOne Finance and over 50 specialized templates for calculating commercial property sales, investment and management. Reasons to choose powerOne CRE include: -Have the same software no matter which computer you are using: desktop, laptop or Tablet PC. Out in the field with clients or in the office crunching numbers, you will have confidence in the results of your calculations to save, print or email as required.