The original Tweak®-XP Pro - unlike other tuning utilities, Tweak®-XP Pro bundles more than 56 different utilities in one: it was developed to combine both tuning and optimizing features to increase the speed of your Windows® XP system. With Tweak®-XP Pro v4 we have added lots of new useful features to improve the performance of your Windows® XP system.

Requirements: Windows® XP SP1 or SP2 (Home or Pro), 128 MB RAM, at least 800x600 pixels screen resolution, 16 bit colors or more, NOT for Tablet PCs