- Application / Utility – VAIO Update – 5.1.1.04090
- Driver – VGP-UPR1 Ethernet driver for VPCEB3 and VPCEB4 – 3.4.3.23
- Driver – VPCE SATA Driver
- Full Packages (Recommended) – XP downgrade installer v4.0 for VAIO notebooks
Sony VAIO VPCEB4S1R/WI Windows XP drivers