What's new in Version 10.1: Vista process cycle counters in process properties and as column Service permissions viewing and editing Workaround for .NET runtime handle leak Many new I/O columns and process properties System and per-process I/O bytes history graphs I/O history minigraph Memory commit history minigraph Optional I/O history tray icon Windows 64-bit for Itanium support ダウンロードは >>4 から。