Old link http://downloadcenter.intel.com/T8Clearance.aspx?url=/14344/a08/winvista_156.exe&agr=N&ProductID=2102&DwnldID=14344&lang=eng expired. 20080809: New link updated. Thanks to Serpiko for the head up.
Intel GMA 950 driver for Windows Vista
Download Intel GMA 950 Driver for Windows XP
Download from Intel.
Intel GMA 950 Driver for Windows XP
Download Lexmark T520 Printer Driver
Lexmark T520 Printer Driver
Download Brother HL 2030 Printer Driver for Windows Vista
If the direct link to the driver file is not working, you might want to go to the End-User License Agreement for Brother Software page.