Currently, if you buy a computer from Dell or HP or any other vendors and choose to have 4GB of RAM or more, the computer will come with Windows Vista 64-bit.

眼下，如果你选用的是戴尔或惠普公司超过4GB内存的机型，那么他们会随机安装Vista64位操作系统。

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Windows 7 has seen a 46% install rate of the 64-bit version compared to only 11% under Vista (and less on Windows XP).

Windows 7用户有46%安装了64位版本，相比较而言Vista用户只有11% (XP更少)。

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All models come either the powerful Microsoft Windows Vista Home Premium 64-bit or 32-bit Edition with SP1.

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The J PC runs a Core 2 Duo or Athlon 64 FX, Windows Vista Ultimate, 8GB of DRAM, NVIDIA GeForce 8800GTX 768MB of RAM, 2TB of 7, 200 SATA storage, Blu-ray or HD DVD drive and plenty more trimmings like a 7-inch built-in screen, TV tuner and 7.1-channel sound.

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