Curious about WP 8

[Wan Firas]

How long did it take to build the entire WP 8 OS? Why it is so much stable than even a year-older W10M. Even the apps made for WP 8 were less buggier. Not complaining, just curious about how long should an OS take time to grow.

 

[ven07]

Time to read

http://forums.windowscentral.com/windows-10-mobile/438967-2.htm#post3562772