Hewlett-Packard announced Wednesday that it is slashing 27,000 jobs in a widely expected maneuver aimed at slimming down the struggling tech giant. The company expects the layoffs, which amount to 8% of its worldwide workforce, to save $3 billion to $3.5 billion by the end of 2014. The majority of that savings will be reinvested in research and development, HP said. The changes "will further streamline our operations, improve our processes, and remove complexity from our business," Meg Whitman, HP's CEO, said in a prepared statement. "While some of these actions are difficult because they involve the loss of jobs,...