Windows 10's free upgrade deadline will stretch into July 30, thanks to time zones

Windows 10’s free upgrade deadline officially ends July 29. When we checked on the exact time with Microsoft, however, we learned that some lucky procrastinators will get extra hours to upgrade, thanks to international time zones. Here are the details. 
The official deadline for the free upgrade is 11:59 p.m. UTC-10 on Friday, July 29. Time nerds know that UTC stands for Coordinated Universal Time and is the successor to Greenwich Mean Time as the standard for setting clock