Make your hard disk drive as good as new. In fact, HDD Low Level Format Tool re-initializes the hard drive to its factory configuration by writing a zero byte to its each and every location on the disk.
Trade receivables are those receivables which originate from sales of goods and services by a business in the ordinary course of business. Non-trade receivables are the amounts due from third parties for transactions outside its primary course of business i.e. selling goods and services.
Accounts receivable turnover is calculated by dividing net credit sales by the average accounts receivable for that period. The reason net credit sales are used instead of net sales is that cash sales don't create receivables. Only credit sales establish a receivable, so the cash sales are left out of the calculation.