2007 model UX490 quad-booted into OS X, Windows 7, XP Pro, and Vista Business. A voice-capable HSPA modem has been added, plus a faster CPU and larger solid-state hard disk. The original 1.2GHz Core 2 Solo U2200 processor has been swapped with a Core 2 Duo. The 48GB SSD is replaced with a fast RunCore ProIV 128GB SSD. Amazingly, the battery life is said to be pretty much the same.”]
Source: https://gizmodo.com/sony-vaio-ux-becomes-a-killer-hackintosh-umpc-5410703