Part of the Microprocessors glossary: CPU (central processing unit) is an older term for processor and microprocessor, the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs.art of the Microprocessors glossary: CPU (central processing unit) is an older term for processor and microprocessor, the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs.
What You Need To Know... 1  The Grade of Padding you select must MATCH the Grade of Carpet you select. 2  Typical Cost for a 6 to 8-pound density Rebond pad is about $3.50 - $5.50 per square yard or about 39 to 45 cents per square foot.
Cost of carpeting: $1-$11 per square foot. Cost of padding (if not included in the carpet or labor cost): $0.30-$0.60 per square foot. Cost of labor: $0.50-$1 per square foot. Cost of labor add-ons (furniture removal, Berber carpet installation, special cuts, hauling away, etc.): $0.50-$2 per square foot.