Combining #1 Bitdefender anti-virus engine with IObit malware engine, Advanced SystemCare Ultimate 6 incorporates top anti-virus capabilities, as well as the already proven comprehensive PC tune-up ability. With real-time protection against viruses and spyware, Advanced SystemCare Ultimate 6 provides protection against all kinds of security threats, system slow down, freeze and crash without slowing down your system. Key Features in Advanced SystemCare Ultimate 6 * Dual protection by BitDefender anti-virus engine and IObit anti-malware engine * Full support for Microsoft Windows 8 * Simple and cool UI for much easier and better use * Two-Mode solutions to meet all users' needs * Unrivaled deetection rate and maximum protection for top PC security. * New Internet boost technology to accelerate Internet up to 300% faster * New web surfing protection techology to ensures more secure online environment * New performance monitor for real-time system performance display and a quick launch * New quick setting for more convenient and faster setup * Proactive protection for real-time detection against malicious behavior * Smart Silent Mode to decrease resource consuption automatically * Active optimization for smarter real-time optimization * More than 20 useful tools for better PC maintenance * More to be found by yourself What's New: + Expanded Malware Removal database for better protection + Improved Surfing Protection for safer online surfing and searching + Improved Privacy Sweep for better cleaning + Improved Driver Manager for better hard drive performance + Improved Antivirus Engine for better security + Improved Real-time Protection + Improved Tools in Toolbox + Improved repairing function + Enhanced update function + Fixed update bug and other general bugs in previous version