Computers have long been used for facilitating audits, and these days, they are better at it than ever before. Auditing can be very difficult and can take up quite a lot of time if done manually. It is a time consuming job that would often involve having to sift through quite a lot of records. It may take quite a while if done manually. However, it is absolutely necessary for companies to undergo this process in order to detect fraud and in order to ensure that they are paying the right amount of money in taxes.  PC audit software  can help make auditing a much less complicated process and can help reduce incidents of fraud.