Realtek audio. The file is driver_audio_realtek_25339G.exe OR just go to ezrestorepc.com for all your recovery needs from many different brands including the toshiba one :-)
The L645D is not sold as the L645D-4030. The Conexant Audio Driver is the same for all L645D's across the line.
Try to google your computer type. See link below.
Satellite systems can be used to transmit audio data
download audio driver
The AC97 audio driver is not for sale it is a computer program that allows the audio hardware on the device to function. The driver can be downloaded from the Realtek website.
what does realtek audio do
The Toshiba suppport website will have all the available drivers. Start at www.toshiba.com and search the support link with your model number.
how can i install dell optiplex gx270 audio driver
RealTek Audio Druver
Microwave and satellite systems can be used to transmit audio, video, and other forms of data
Audio card is the physical hardware that you plug your speakers in to. Audio driver is software, that commands the hardware. You need both to hear sound.
A satellite receievr, is a tv receiver, which connects to the satellite anntena, than to your tv, and decodes the information coming from the satellite signal into video and audio signal, so you can watch tv channels.