Max RAM for 32 bit windows on 64 bit machine?
34624
Why does Windows only show about 3.5 GB of my 4 GB of RAM?
150094
Does Ubuntu Desktop 32Bit Support more than 4GB Memory with default installation?
22994
What is the bit size of long on 64-bit Windows?
71740
Other benefits of 64-bit OS apart from memory expansion?
53293
What is the maximum RAM supported by the desktop and server editions?
35784
How can I enable PAE on Windows 7 (32-bit) to support more than 3.5 GB of RAM?
153968
64 bit files in System32
138315
2.5 GB usable out of 4 GB of ram
93854
How to check my RAM configuration (Windows 7)?
5917
Is it possible to use a 32-bit driver on 64-bit Windows 7?
130713
How can I find out whether my Windows is 32 bit or 64 bit?
22811
RAM compatibility
147949
Minimum RAM needed for Minecraft server?
98969
Can I load a 32 bit DLL into a 64 bit process on Windows?
31869
64 bits OS on a 32 bits laptop computer
21703
Installed RAM 20 GB (16 GB usable)
100732
What limits a motherboard from supporting more memory?