Sound Blaster X-Fi Surround 5.1 Pro turns your PC or notebook into a 5.1 entertainment system featuring THX TruStudio Pro technology with remote control. Easy to install, it replaces low-quality on-board audio with high quality connectivity and remote control. A convenient volume control, headphone and microphone inputs for a headset are close at hand. THX TruStudio Pro is specially designed to bring the same great audio experience found in live performances, films, and recording studios – to the PC. Dolby Digital Live! offers a single cable solution to your decoder for 5.1 audio from any content while PowerDVD (free download) with Dolby and DTS support turns your PC into a home cinema. Please note this item is not Mac compatible.