how can i know if my cpu is 32-bit or 64-bit?

[alexandergre]

i have a notebook from acer.
intel pentium M preocessor 740
1.73 GHz, 533MHz FSB, 2MB L2 cache

is it 32-bit or 64-bit?

 

[The_Other_One]

Searching on google helps

"The biggest knock one can make against the Intel Pentium M is that it dose not support 64-bit software. Most mordern processors do, so if you need WindowsXP-64 compatibility this is not the correct processor for you."

That was from a Pentium M 740 test page.

 

[alexandergre]

so its 32-bit. or?

 

[Bobo]

Yes, it's 32-bit

 

[Geoff]

Nope, the Pentium M and Core Duo are only 32-Bit.