Hello all, I love this game and I would like to upgrade my system so that I can actually enjoy the experience. Currently I have an HP pavilion g6, crappy amd 1.9GHZ CPU and a crappier integrated graphics card, It lags an unbelievable amount. I would prefer not to spend to far upwards of $600 on this upgrade. So first my big question. 1. How important is it to have a dedicated GPU for kerbal? Can I get away with a powerful i5 or i7 and an Intel hd 4000 integrated chip? These are the computers I am currently looking at. -Lenovo IdeaPad P500: 15.6", 6GB RAM, 1TB HDD, 3rd Gen i5 2.6GHz and boost up to 3.2GHz, Intel hd 4000 ($500) -Acer Aspire V3-571-9401: 15.6", 4GB RAM, 500GB HDD, i7 2.2GHz boost up to 3.2GHZ, Intel hd 4000 ($569) -Lenovo G505s: 15.6", 6GM RAM, 500GBHDD, A8-5550M 2.1 GHz, AMD Radeon HD 8570M 2gb video card ($529) If anyone has an idea on a budget gaming laptop, your addition is much appreciated. I also want this to be able to do basic every day task and some light video editing. Thank you! -