NPR: 10-03-2007 Technology

Stories: 1) Verizon to Unveil Its Version of the iPhone 2) In Japan, Going Solar Costly Despite Market Surge 3) Microsoft's Vista Disappoints 4) Electronic Calculator Invented 40 Years Ago 5) 'Wired' Founder Becomes Macabre Clock Watcher 6) Wal-Mart Reduces Contact with Customers