My girlfriend want a laptop for a lot of Photoshop work, her budget is £500 when it comes laptops I'm not in the know, up to yet I found these two not sure which would be the best.
http://shop.lenovo.com/gb/en/laptops/lenovo/g-series/g710/?sb=:000001D4:00032D29:
Or
http://shop.lenovo.com/gb/en/laptops/lenovo/z-series/z50/?sb=:000001D4:00034E1F:
http://shop.lenovo.com/gb/en/laptops/lenovo/g-series/g710/?sb=:000001D4:00032D29:
Or
http://shop.lenovo.com/gb/en/laptops/lenovo/z-series/z50/?sb=:000001D4:00034E1F: