determine if you have a 64bit processor
93842
Is my processor 64 or 32 bit?
2040
How to run 32-bit app in Ubuntu 64-bit?
140333
How do I determine my games minimum hardware/software requirements?
52387
How to detect Windows 64-bit platform with .NET?
97218
Any benefits to running minecraft in a 64bit environment?
147378
How do I check whether my hardware is 64-bit capable in Windows?
52775
Why can't a 64 bit OS run a 16 bit application?
38999
Java 32-bit vs 64-bit compatibility
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
150163
How to know if the iOS App you build is for 64 bit.
88279
How to compare 2 CPUs?
60576
Intel® Core™2 Duo Processor E4300 - Is it a 64 Bit Processor?
41825
How to downgrade from 64-bit to 32-bit
130713
How can I find out whether my Windows is 32 bit or 64 bit?
47835
My processor is 64-bit - does that mean I need the amd64 image?
10212
Is the 64-Bit version of Ubuntu only compatible with AMD CPUs?
72015
How to check whether my Intel-based Mac is 32-bit or 64-bit