Communication-system designers have always had to deal with trade-offs among data reliability, efficient use of available spectrum, data throughput, and cost. Error-correction coding (ECC) is one of ...

The 911 Turbo is truly the stuff of legend, offering genuine supercar performance in a compact and practical package. In its early versions it was also infamous for its unforgiving handling. But the ...

TurboTax is a user-friendly tax software program for individuals, self-employed filers and business owners. Choose from three levels of tax help: do-it-yourself, assisted and full-service. TurboTax is ...