How to get a Windows 10 PC on launch day

July 29 is the big day, when Windows 10 will finally be released, and PCs with the new OS preinstalled will be immediately available through these three retailers.
  • Consumer Electronics
San Francisco journalist Bill Snyder writes frequently about business and technology. His work appears regularly in CIO.com and the publications of Stanford's Graduate School of Business and the Haas School of Business at the University of California at Berkeley. He welcomes your comments and suggestions.