 It was announced as the world's first laptop PC to have native lossless audio up to 24bit/192 kHz, such as FLAC and ALAC, playback feature.Due to 48 kHz audio playback limitation of Windows operating system, a dedicated lossless audio player software, S Player+, was also developed and shipped with the product.It also marketed as having the longest battery running time of 14 hours in 15-inch class laptop computers.