I am looking to buy a netbook as my current laptop is too big to carry around alot and has short battery life. Current laptop is a inspiron 15". Main uses: Microsoft Office, Word processing, Inputting data into excel, reading pdf documents, internet browsing. Must be light and have a long battery life. Budget Max £250 but preferable closer to £200. From looking around on the internet there seems to be plenty to choose from but all with nearly identical specs. Thanks for your help.