Vista 32 will never see all 4 gb due to mapping issues with the video card etc. Under Vista 32, I got between 3 and 3.5 gb available on my laptops. Vista 64 got the lot. How much you lose depends on your video card memory.
Regards Sean Cross CIO Catalyst Risk Management From: delphi-boun...@delphi.org.nz [mailto:delphi-boun...@delphi.org.nz] On Behalf Of Jolyon Smith Sent: Friday, 7 August 2009 10:01 a.m. To: 'NZ Borland Developers Group - Delphi List' Subject: Re: [DUG] to Vista 64bit or not? aiui if you've only got 4GB of RAM then I don't think 64-bit is going to make that much of a difference. Of course, if you have the capacity to go beyond 4GB of physical RAM and the intention to do so, then 64-bit might be worthwhile.
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