Powertweak 2.0 Powertweak is the most complete hardware optimizer available nowadays: most recent processors and chipsets are supported (AMD,Cyrix,Intel), performance increases may be as high as 20%. Cost: $25 Buy full version       Trial version       Publisher: Olivier Gilloire     Descriptions Powertweak 2.0: Powertweak is the most complete hardware optimizer available nowadays: most recent processors and chipsets are supported (AMD,Cyrix,Intel), performance increases may be as high as 20%.