no, in case of just data, you can transfer it, but in case of Windows, u cannot
even u cannot run windows just by shifting the hard drive to other system, as while installation, windows install basic drivers and else on which system the windows is being installed,
may be shifting will work, but there is danger of system in-stability.
Intel Core2Quad 2.66Ghz 12MB L2-Cache
4096MB DDR Kingston Hyper-X
XFX 9600GT AlphaDog
Seagate 2 X 320GB SATA2
LG L246WH Flatron 24"