System Requirements Operating Systems – Android 2.0 and higher* – Symbian S60 3rd Edition Feature Pack 1 or 2 (Nokia only) – Symbian S60 5th Edition (Nokia only) – Symbian 3 (Nokia only) – Windows Mobile 5.0, 6.0, 6.1 and 6.5 Free Memory – 1 MB * Minimum System requirements for Android devices: Screen: Touch screen (min 320x480px) Processor: 600+ Mhz RAM: 128+ MB Internal memory: 5+ MB SD card: Required Internet connection required for Update service (Wi-Fi or Cellular Data) Note for Android devices: – Honeycomb (3.0) experimental support only – Uninstall protection is available for version 2.2 or higher Trial version File attached is for Andriod 2.x for other OS check the official site: http://www.eset.com/download/home/detail/family/25/