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Windows needs free space on the hard drive for normal operation, for defragmenting the drive, for burning CDs and DVDs, and for a variety of other tasks, so it's important to delete unneeded files occasionally.
Accounts Receivable
The money owed to a company by its customers for goods or services that have been delivered or used but not yet paid for.
Raw Materials
The basic materials from which products are manufactured or made.
Accounts Payable
The amounts a company owes because it purchased goods or services on credit from a supplier or vendor.
Required Production
The quantity of products that must be manufactured or produced to meet customer demand.
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