This is the USB driver for the RealTek RTL8187 Wireless adapter. Check your hardware before you install this driver as there are a number of versions for this adapter. See the website for other USB Realtek drivers.
Note that this is a Vista driver listed below. If you have another operating system then download the file listed last on this page. The Vista driver is the latest but they did not make the latest version compatible. If you want to run the latest vista version on another OS then run the driver in Windows Compatibility Mode. There is also a Windows XP driver added.
Realtek RTL8187 Wireless USB 2.0 Driver (Windows XP/2000/98)
Realtek RTL8187 Wireless USB 2.0 Driver (Windows 7)
Update: We have now added the Windows 7 driver for the wireless USB connector. If you are looking for more drivers then search this website for more information. Note there is also a driver for the Realtek RTL8187B Wireless USB Driver on this website.