Business organizations are always in demand of the banking services for the financial transactions, insurance policies, claim issues etc. Banks play an important role not in the business world but also in the day to day life of an individual.
http://www.youtube.com/watch?v=_8MwPEf90u4&feature=plcp
Bookkeeping is the recording of financial transactions. Transactions include sales, purchases, income, receipts and payments by an individual or organization.