All of Dell Latitude E5500 drivers below support for Microsoft Windows XP:
- IDT 92HDxxx HD Audio
This Sound Audio has resolved issue with Systray error message that encountered during restart.
File Size: 14 MByte
Download driver from here
Latest Updated: April 22, 2009
- SRS Premium Sound Enhancement Application
File Size: 2 Mbyte
Latest Updated: May 21, 2009
This latest driver version has support for newly released systems and it support Microsoft Windows XP 32-Bit
Download from here
- System BIOS update
File Size: 1 Mbyte
Latest Updated: December 12, 2009
This bios updated has fixed:
- enhanced INT 19h support
- removing HDD accoustic support
- fixed some issue such as unable to set Asset when Admin password has been set
- updating computrace OPROM
- Add some workaround for Windows issue make printer connected for docking station to intermittently disappear after re-dock.
Download BIOS from here

Dell has just released their gaming laptop, Alienware M15x to the market. Some people said that eventhough it has quite expensive laptop, Alienware M15x comes with great display, cool, elegant and fastest of chipset. Below some drivers that support for Microsoft Windows Vista 32Bit, 64Bit and Windows 7 64Bit:

- Command Center Utility (35.1 Mbyte) here
- OSD Application A01 (2.6 Mbyte) here
- Audio IDT 92HD83 Sound Driver (16 Mbyte) here
- HLDS SATA BD-Combo Firmware A05 (2.6 Mbyte) here
- Intel Ibex Peak PCH Chipset Driver (2.4 Mbyte) here
- Ricoh R5C833 Media Card Reader Driver (3.6 Mbyte) here
- ITE IT8512 CIR Receiver Driver (1.2 Mbyte) here
- Synaptics Touchpad Driver (26.6 Mbyte) here

Enjoy Vista or seven OS into your machine.

All of Drivers below support for Toshiba Satellite M500-ST5401, Toshiba Satellite M505-S4940, Toshiba Satellite M500-ST6421, Toshiba Satellite M505-S4949, Toshiba Satellite M505-S4945, Toshiba Satellite M505-S4947, Toshiba Satellite U500-ST5302, Toshiba Satellite U500-ST6321, Toshiba Satellite U505-S2940, Toshiba Satellite U505-S2925BN, Toshiba Satellite U505-SP2990A, Toshiba Satellite U505-S2925W, Toshiba Satellite U505-S2925P, Toshiba Satellite U505-S2935, Toshiba Satellite U505-SP2990C, Toshiba Satellite U505-S2930, Toshiba Satellite U505-SP2990R

- Toshiba Hardware Setup Utility
Driver File Size: 7.8 Mbyte
Download from here

- Realtek LAN Driver
File Size: 7.7 Mbyte
Download here

- Intel Chipset Software Installation Utility
File Size: 4Mbyte
Download here

- Toshiba Value Added Package
File Size: 44 Mbyte
Download here

- Toshiba Disc Creator (This driver also works on Windows 7)
File Size: 9 Mbyte
Download here

- Toshiba 3G Connection Manager
File Size: 30 Mbyte
download here

- Option 3G Driver
File Size: 63 Mbyte
Download here

- Intel PROSet or Wireless WIMAX Software
File Size: 9 Mbyte
download here

- Intel Display Driver
File Size: 22 Mbyte
download here

AMD Display Driver
File Size: 106 MByte
Download here

All of drivers above support for Microsoft Windows Vista 32Bit and 64Bit.

　　This Display Driver Updated for Dell XPS Studio has been fixed some problem such as unable keep clone mode when pressing Display switch button from LCD to clone. This driver also fixed intermittently 80% with resolution that became 800 by 600 after installing VGA driver 8.6This ATi Mobility Radeon Display Driver support for Microsoft Windows Vista and Microsoft Windows Vista 64Bit.
　　Driver File Size: 105 MbyteLatest Updated: June 10, 2009Download File Size from here

Somebody told me that he has just installed Microsoft Windows XP into Compaq PresarioCQ40-321TU, everything seem fine except Touchpad. He found that his touchpad doesn’t work, he has tried to install drivers from here or here, but nothing.

Finally, he found that he should install this driver.
Drivers detail:
- Driver Version: 5.4.1501.9
- Latest Updated: September 01, 2005
- Download file size: 3.42 Mbyte
This driver also support for Microsoft Windows XP Home Edition and Microsoft Windows XP Professional.

This download package will support for your pointing device and ALPS touchpad drivers. This download file contains .INF files for installation utility.

Download here