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12 Aug 2009  

Windows® 8 Pro (64-bit)

Quote   Quote: Originally Posted by pparks1 View Post
You cannot upgrade from a 32-bit OS to a 64-bit OS. You will have to backup data, clean install and then reinstall the software apps that you are going to use.

Plus, 32-bit versions can handle up to 4GB of if you only have 2GB of RAM...that's not a good reason to move to 64-bit. There is a bit more overhead with 64-bit I wouldn't recommend making the switch until you have at least 4GB of RAM.
I m using 64bit with 2 GB and it has not hampered the performance. Infact, the speed and overall performance is increased to some extent. I m very happy with 64bit. I will make it 4 GB by the end of this month.
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