data doctor billing and inventory management software is based on the standard of double-entry bookkeeping. the program is equally suitable for small to average businesses, institutions, and private users, who want to manage their own money or the finances of an association or club. data doctor billing and inventory management works under windows 2000/xp and vista and is a user-friendly and flexible multi-lingual accounting and finance planning program. data doctor billing and inventory management is capable of networking (up to 3 concurrent users), has multi-currency functionality, the ability to work with cost centers and projects, and it has a function for automatic entry of tax and discount transactions. the program comes with a number of standard charts of accounts. these can very easily be adapted to particular user requirements. unneeded accounts can be deleted and any additionally required ones can easily be inserted anywhere in the charts. nevertheless, the displays and printouts are in accordance with normal accounting terminology. in addition to the normal accounting capabilities, the program has special capabilities that allow efficient financial planning and forecasting.