Launched with great fanfare three months ago Windows Vista has been much ink. Made in 3D interface search engine developed and enhanced security the operating system Microsoft has the reputation mainly to ask a computer to work perfectly muscled.

Indeed, for the 3D interface aka Aero can be used it must have a Direct X 9 capable graphics card. Some integrated graphics solutions to the motherboard even undermined to use the Flip that allows scrolling 3D open windows.

But manufacturers have mostly hit the nail on the amount of RAM required to take full advantage of Vista. The announcements were quite radical it should have a minimum of 2 GB and 4 GB to be quiet.

This question many people ask themselves this. First we must distinguish the 32-bit 64-bit operating system. In general, almost all computers sold comes with the first version. It can handle up to 4 GB Phew! Or almost The problem is that the system will not allocate more than 2 GB to a single application.

Thus a game as he can be greedy, can not occupy more than 2 GB of memory, even if you have 3. However, it is possible to increase the maximum size of memory occupation with a line of code but only a few 32-bit applications can take real advantage. To handle more RAM then you must upgrade to Vista 64-bit and handle the problems that this version entails.

Indeed, several points should be taken into account before finally exploit the capabilities of our 64-bit processors. First, the hardware compatibility Drivers are sometimes harder to find 64-bit version. Then applications: those programmed in 64 bit are rare and are rather aimed at the workplace.

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