Supported operating system: Windows XP 32-bit Windows XP 64-bit Windows Vista 32-bit Windows Vista 64-bit Windows 7 32-bit Windows 7 64-bit Windows Server 2003 32-bit Windows Server 2003 64-bit
Release note: Realtek RTS-5208 card reader version 6.1.7600.00054 driver for WinXP/XP-64/2003/2003-64/Vista/Vista-64/Win7/Win7-64 released on 3rd Dec 2010.