Sony VAIO VGN-SR21RM/H Windows XP 64 bits drivers sonyvaioteam 12 years ago Application / Utility – SonicStage Mastering Studio Writing Function Update Program – 1.0.00.04130 Application / Utility – VAIO Edit Components – 6.6.00.06130 Application / Utility – VAIO Update – 5.1.1.04090 BIOS – BIOS – R1130Y1