Sony VAIO SVD13223CYB Laptop Windows 8, Windows 8.1 Drivers, Software Download SONY VAIO Duo 13 SVD13223CYB Laptop Windows 8, Windows 8.1 Drivers, Utilities and Update.Please select corresponding Windows system:Windows 8.1 64bitWindows 8 64bitAudio (Sound) - 1 file(s)Realtek High Definition Audio DriverBluetooth Wireless - 1 file(s)Broadcom Bluetooth DriverCamera - 2 file(s)UPDATEFastAccess Update ProgramRealtek PC Camera Software HotKey - 1 file(s)Hotkey UtilitiesMotherboard - 3 file(s)UPDATEIntel Collaborative Processor Performance Control (CPPC) Driver UpdateIntel Collaborative Processor Performance Control (CPPC) DriverIntel Serial IO GPIO Host ControllerVAIO User Guide - 1 file(s)UPDATEVAIO User Guide UpdateVideo - 2 file(s)UPDATEIntel HD Graphics Family UpdateIntel HD Graphics 4400 / 5000 DriverWireless LAN - 3 file(s)UPDATEWireless LAN Configuration Update ProgramBroadcom 802.11abgn Wireless SDIO AdapterUPDATEBroadcom 802.11 abgn Wireless SDIO Adapter Update