CCleaner 5.21.5700 with Latest Patch System Requirements: ======================== Minimum: Processor: Pentium 4 3.0GHz Memory: 1 GB for XP / 2GB for Vista Graphics: DirectX 9 Compatible Video Card with 128 MB, Shader Model ATI X800, NVidia 6600 or better Hard Drive: At least 13 GB of free space Sound Card: DirectX 9.0c compatible sound card Recommended: Processor: Intel Core 2 Duo 2.4GHz Memory: 1 GB for XP/2GB for Vista Graphics: DirectX Compatible Video Card with Shader Model NVidia 7600, ATI X1600 or better Hard Drive: At least 13 GB of free space Sound Card: DirectX 9.0c compatible sound card Languages : English, French, German, Portuguese (Brazilian)