TechByter Worldwide 2015.05.24: Windows 10: Let the Guessing Game Begin, Short Circuits, and Spare Parts.

We know more about Windows 10 now, including how many versions will be provided, but still not when. In Short Circuits: I received a firm reminder of how sneaky phishing messages can be, the United States continues to be the largest supplier of e-mail spam, and after several years of rapid growth tablet sales are off a bit this year. In Spare Parts (only on the website): Look who's the biggest threat to corporate data, China plans to spend more than $200 billion in the next couple of years to improve Internet speeds, calls to implement a Canadian anti-piracy program in the US, and RadioShack receives permission to sell its name.