Hi everyone, I am thinking of getting a tablet PC for my boyfriend's birthday and I need some advice. I googled everywhere and searched within this website too but I can't seem to find the answer I am looking for. I have never owned a tablet PC myself so please go easy on me! This is the product I am thinking of purchasing. NATPC M009S 8GB Capacitive , 7" , 1.6 GHz Super Slim: Amazon.co.uk: Electronics On this, it says the operating system is 2.3. However, I saw this product on another website and they were selling the same product but with operating system 4. The problem is, the seller on the latter product had bad reviews so I really don't want to purchase from him. Is it easy to upgrade the operating system? Or will I have to take it to the local PC store? I have a semi-advanced knowledge on PCs if that helps. Also, slightly off-topic. I have noticed something about android markets being based in different countries, and it seems to be causing problems to some uk customers who wants to download uk-only product such as kindle. How do you know which country it will be based in? Or can you re-set the location to UK yourself? I am sorry if these are really dumb questions! Thank you for your help.