There are many websites where someone can learn to use the ScanDisk utility. Some examples of websites are Bleeping Computer, wiseGeek and Ezine @rticles.
Scandisk is a Microsoft utility that checks and makes corrections on the hard disk drive. It was first available in the Windows 98 operating system.
The main way the check a drive for errors is to use a disk checking utility. You can use CHKDSK or Scandisk for this. If you are in Windows, you can go to My Computer and right-click on the drive in question and go to Properties. Then go to Tools and there should be a button that says Check Now. You would click that. You can also use 3rd-party utilities. Your hard drive manufacturer may have a surface test utility, and it can relocate some of the sectors if necessary.
Marginal utility is a term used in the field of economics. In very basic terms it relates to the gain or loss resulting from increased or decreased consumption. For full information one can use sites such as investopedia or merriam-webster.
A good site to learn how to use Data Rescue II is the website Prosoft Engineering Inc. The company sells the product, but they have a support section as well as a FAQ section that give good insite.
Total utility is the overall utility achieved by using any product while marginal utility is the increase/decrease in utility from use of one more unit of product.
You will need to use the manual to learn how to do this. It can give you all of the step that are needed.
The marginal utility is the gain that one receives from the use of a good or service and the loss from a decrease in its use. One example is the use of bottled water to decrease a feeling of thirst is one example. If one does not have sufficient supply , they will fee the loss of that scarcity by way of thirst and discomfort. The marginal utility of the good is high.
To determine demand from a utility function, one can use the concept of marginal utility. By calculating the change in utility for each additional unit of a good consumed, one can determine the level of demand for that good. The point at which the marginal utility equals the price of the good represents the optimal level of consumption and therefore the demand for that good.
it would depend on how much you use, and how much the particular utility company is charging for a certail utility
Average Utility is defined as the utility derived (or obttained) from the use of one unit of commodity. It is calculated by dividing the total number of utils by the number of units commodity is used by the consumer.
There are two possibilities, utility as in software that helps in working with a system or utility computing. Utility computing is a way of making computing power available to users as though it is electrical power. Think of SETI (Search for Extraterrestrial Intelligence) as an example of such utility computing. Using the former definition, one could use utility system software for an easy interface to a computer. In the later definition, there are numerous emerging examples in 'cloud' computing, SETI is just one example.
There are various ways one can obtain cheaper utility bills. Some ways in which one can obtain cheaper utility bills are installing energy efficient appliances, shutting of lights or other appliances when not in use, and unplugging devices.