About Operating system?

Operating system helps your laptop's function.New laptops always have window Vista which is the latest product of Microsoft.

Windows Vista
Vista Home Premium – the popular version of Vista ,desized for light using include of multimedia
Vista Home Basic – desized for home using and basic skill example email ,browsing internet and picture
Vista Business – special desized for office or small-medium business
Vista Ultimate – Another choice for all using even home or business

Windows XP
XP Professional Edition – for business man and professional with connecting system
XP Home Edition – for light everyday use
XP Media Center Edition – for multimedia laptop with playing and recording software
XP Tablet Edition – only Tablet PC laptop