Hello, It's great to see this community so active, people love Windows 7. Well I have a small problem got a new Edifier sound system. What I want is to know a good software like "Realtek" where we can go in and select different options, like differents modes, more bass, more voice, 5.1 surround sound and other effects. I hope you guys getting my point, on XP I uned to use the Realtek software where I used to get plenty of cool effects with them I could enjoy different modes of sound but here on Windows 7 that software unfortinately is not working ... So is there any alternative? Freeware or Paid doesn't really matter? Thanks badly waiting for answer, I am using built in sound card that came with my laptop Acer Aspire 2930z. Thanks once again, Faisal.