Hedgehog - I have two Windows 7 laptops, a Sony and a Toshiba. I like Windows 7. However, I have not had any problems with XP or Vista either. I had 4 computers with XP and was very very happy with it. My wife has an old HP laptop with Vista, works fine. My point here is that all the Windows products I have had in the last ten years or so have been good. I would not worry about the Micro Soft OS you get with your new computer.
If possible you should try to get a more powerful chip than the i3. My latest Toshiba is an i7 and I only paid 100 bucks more than the Lenovo with the i3. I did get my Toshiba at Best Buy. I have had about 5 Toshiba laptops over the years. I recommend them as reliable and good computers.
RFCN2
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