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What is the difference between 32bit and 64 bit and which should I chose?
I bought a new lenovo ideapad Y560 with corei5 processor and windows7 64bit, but beside the windows I want to try the ubuntu too, but I need advice in this case, as I know this processors are supporting the 64bit architecture(win7 64bit still running on this), so what would be better, the ubuntu 32bit or 64bit, on this laptop.