Silicon Valley stalwart Hewlett-Packard is going to divide itself two publicly traded companies. One will focus business technology, including software and services, while the other will sell PCs and printers. HP isn’t the first company (tech or otherwise) to change it’s business model of late. Plus: Reading behind the news that the JP Morgan hack was the tip of a very large iceberg, it turns out that the regulations governing disclosure of hacks to the public are full of holes. They vary from state to state, and in some cases, depending on what information has been compromised, may not require disclosure at all. Finally, as part of its latest deal with the NBA, ESPN will offer online streaming of regular season games live, even for people who aren’t cable or satellite TV subscribers. It’s a major shift in approach. We run down the questions remaining.