What is an index counter in a microprocessor?

Does a dell inspiron 531s have a firewire port? What is the standard of margin settings for an itinerary? What determines the order in which symbols are displayed when the symbol for a message is clicked? What are the factors to consider when choosing a operating system? Do you have to have wires connected to the computer or monitor for a wireless mouse and keyboard to work? How do you type a schwa on a us keyboard using the windows OS? Which type of network uses terminator and t-connector? What is a back door? Does Office Max sell corner computer desks for under $200? Do rats climb up concrete walls? RJ-45 connectores are used with? You are 12 years old and you are having Scoliosis surgery this summer you have a 40 degree curve and you were wondering if surgery was really needed? What is halfway between Atlanta Georgia and Durango Colorado? What is the process of copying software programs from secondary storage media to the hard disk called? When can a newborn puppy be separated from the mother? How do you save an active workbook on excel 2003? Should the word be spilt or spilled? 4 gallons equals how many pounds? 50 gallon how many pints? You can use the auto fill feature to continue a series for any pattern that is established with cells?