Disk space: 1.3GB (1.5GB recommended) Windows 10 Family (32 or 64-bit) CPU: 1 GHz Memory: 32-bit: 1 GB(2GB recommended); 64-bit: 2 GB Windows 8 Family(32 or 64-bit) CPU: 1 GHz Memory: 1 GB (2 GB recommended); 64-bit: 2 GB Windows 7 Family (32 or 64-bit) and Service Pack 1: CPU: 800 MHz (1 GHz recommended) Memory: 1 GB (2 GB recommended); 64-bit: 2 GB Windows Vista Family (32 or 64-bit) and Service Pack 2: CPU: 800 MHz (1 GHz recommended) Memory: 512 MB (1 GB recommended) Web Browser: Microsoft Internet Explorer 9.0 or 10.0, 11.0 Mozilla Firefox latest version Google Chrome latest version Display: High-colour display with a resolution of 800x600 pixels or above (Desktop) PDF Reader: Any  

Intel® Core™-based Apple® Macintosh® computer Mac OS® X version 10.2 “Sierra” (10.2 or higher) Mac OS® X version 10.11 “El Capitan” (10.11 or higher) Mac OS®X version 10.10 “Yosemite” (10.10 or higher) Memory: 2GB Disc space: 1.5GB

OS: Android OS 4.0 and above Storage Space: 50MB Memory Usage: 40M~100MB (Varies by device) Other: 3G/4G (LTE) or Wi-Fi Internet connection required for downloading Supported Browser: Android Default Browser, Android Chrome

Platform: iPhone 5S, 6, 6S, 6 Plus, 6S Plus, 7, 7 Plus, iPad Air 1 / 2, iPad mini 2 / 3 / 4, iPad Pro, iPod Touch 6 Operating System: iOS 10.0 or above OS: iOS 9.0 or above Device Space: 81MB Memory Usage: 81MB + (varies by device and usage of Safesurfing) Other: 3G/4G (LTE) or Wi-Fi Internet connection required for downloading