Well, kinda... He might see 3.5GB--32bit OSes see all the RAM in the system, including video RAM, up to 4 GB.

XP 32bit (just about any version of XP anyone has), 2000, 2003 32bit, 2008 32bit, and Windows 7 32bit also have this limitation.

I am the Doctor, and THIS... is my SPOON!