<html><body><div>Anyone know where to get the updated guide on Binary Data in swift 3?</div><div><br data-mce-bogus="1"></div><div>The only thing I know from WWDC video is that "NSData" is reference type and the "Data" is value type and they have different methods of init rules and to getbytes or copybytes.</div><div><br data-mce-bogus="1"></div><div>Any idea on the motivation to have new Data class in Foundation ?</div></body></html>