Corona is a very useful tool designed to provide general form entry and payroll accounting with its already familiar check register and account chart features. Corona can be used to manage a checking account and accounting for business.What is unique about Corona is that Corona\'s files can be opened by any common spreadsheet software that imports tab-delimited data.Corona can also open the exported information from spreadsheets and databases, making transaction data easy to share between software applications.Here are some key features of \"Corona\":