3GB ram systems: 32bit or 64bit. Ram efficiency tradeoff?
16316
Is there any benefit from installing Windows 7 64-bit when you have less than 4GB of RAM?
74084
Can Ubuntu 32-bit access 8GB RAM?
102056
Dual Channel RAM vs. Quad Channel RAM
12600
Lots of ram. How to use it?
158641
How do I determine how much RAM I actually need?
30771
Why use swap when there is more than enough free space in RAM?
97031
How to determine what type of RAM I need?
32931
Is USB RAM or a USB processor a feasible concept?
60765
Is there a technical reason why 32-bit windows is limited to 4Gb of RAM?
847
I have 16GB RAM. Do I need 32GB swap?
103772
What is better performance wise with i7 2600k: 1x4GB or 2x2GB RAM?
22811
RAM compatibility
71740
Other benefits of 64-bit OS apart from memory expansion?
21703
Installed RAM 20 GB (16 GB usable)
75014
Does every OS need RAM?
11599
amd64, i386 (32bit / 64bit) - Which version to choose?
137543
64 bit large mallocs