Another issue of The 64-Bit Insider is available

The 4. issue of the weekly 64-bit developer letter has been posted in the evidence section on https://www.64advantage.com. You can also download it directly but you will miss all the other interesting information on this website.
This is the second part of  the paper talking about using polymorphic data types for writing 32-bit/64-bit compatible code.
A new paper later this week about WoW64 and redirection.