The Lite version without new textures, without stronger depth of field and without advanced particle effects.
Alpha Crysis Lite includes Alpha HUD, Alpha scar model, Alpha arms, Alpha assault scope, Alpha sniper scope, Beach waves and POM/AF fix. The Lite version should be compatible with DX9 and DX10. If you have problems with DX9, the delete Shader folder in mod.
All credits goes to who made those things. I just took it from Alpha suit demostration mod and place it to Crysis campaign. Thanks to MasterHonsel(Mr.H0n$3L) and Xzero, Kilroy357, Alex626 and others. its a lot of stuff so i dont remember all names