This package installs the software (Realtek audio driver) to enable the following device. Convert 2g To 3g Speed Software more. - Realtek High Definition Audio Driver Applicable for L420, L421, L520. Drivers Radiocomm.

The Realtek High Definition Audio codecs are compliant with Microsoft's UAA (Universal Audio Architecture). The top series provide 10 DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel stereo output. Flexible mixing, mute, and fine gain control functions provide a complete integrated audio solution for home entertainment PCs. • Meets Microsoft WLP 3.10 and future WLP audio requirements • WaveRT based audio function driver for Windows Vista • Direct Sound 3D compatible • Multi bands of software equalizer and tool are provided • Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application This software requires Windows 2000, Windows 2003 or Windows XP.