The security of financial data is very important for any business. financial status as a total of debits and credit accounts is one of the most secret information for any business owner. To protect your accounting data from unauthorized access, the data server of iGreen has been located in a separated path with 4 layered accesses and passwords by the latest technology of data processing. the engine of the SQL server is active inside of iGreen software to have a high speed with the best security.