32 Bits on 64-Bit Processors (Article written in 2005)

Toby Opferman has worked in just about all aspects of Windows development including applications, services and drivers.

He has also played a variety of roles professionally on a wide range of projects. This has included pure researching roles, architect roles and developer roles. He also was also solely responsible for debugging traps and blue screens for a number of years.

Previously of Citrix Systems he is very experienced in the area of Terminal Services. He currently works on Operating Systems and low level architecture at Intel.

He has started a youtube channel called "Checksum Error" that focuses on software.
https://www.youtube.com/channel/UCMN9q8DbU0dnllWpVRvn7Cw