Hi All!! I have recently bought a lappy for myself..I want to install the operating system on it, but i am really confused as to which one to go for? I am thinking of installing Microsoft Windows Vista Home. what do you say guys? Shall i go for it? What are the actual criterias ont which we decide as to which OP to go for? I am getting it for £156 @ http://www.checkcost.co.uk/microsoft...lish/p/149516/ at a store called ecostsoftware, but amazon has the same for £200..Its a good difference. Dont you think so? why amazon having that high price?