Wireless lan card

Try this link:
http://broadband.custhelp.com/app/answers/list

I needed the driver for TER/GUSB2-N and used the above link to search which gave me this:
http://broadband.custhelp.com/app/answers/detail/a_id/21282/session/L3NpZC9pajZLbVZqaw%3D%3D/kw/xp/p/1181%2C1295/Topic/115/r_id/102010/sno/1

Here's a driver-free, software-free solution.

Turn your cable-modem (or DSL-modem) off.
Turn your Netopia off.

Connect:

Ethernet--port on cable-modem <-- cable --> WAN port on Netopia.

One LAN port on Netopia <-- cable --> network-port on your computer.

Turn the cable-modem on, and wait until its lamps settle-down to a repeating pattern.

Turn the Netopia open, and wait until its lamps settle-down to a repeating pattern.

Restart your computer.

Click Start
Click Run
Type CMD
Press Enter
Type IPCONFIG
Press Enter
Look for output like: Default Gateway ... 192.168.123.456
Start Internet Explorer
Type http://192.168.123.456 (or whatever numbers you see)
Login to the web-server running "inside" the Netopia.
Click to run the "Wireless Networking Setup Wizard".
Enter an SSID of your choice.
Select the 'WPA' level of encryption.
Enter a network-password of your choice.
Click OK
Restart the router (if it did not automatically restart).

Disconnect the Ethernet cable from your computer's network-port.
Click "View Available Wireless Networks".
Click the SSID of your new network.
Click Connect.
Enter the password, when prompted.
Voila! You have a wireless connection to the internet.

If you need the software, you may need to get in touch with Motorola/Netopia.
If you just need the drivers, look here... http://www.bioticaindia.com/3d-reach.html

The wireless usb card is used for a desktop computer and can be used with most routers. although I have had problems with this wireless card if service pack 3 has been installed.

find your driver from these sites
1) www.fastaccess.drivers.bellsouth.net/
2) ftp.bellsouth.net/drivers/Netopia%203D%20Reach%20PCMCIA%20WIFI%20Card/ -
3) www.techsupportforum.com/.../driver.../357584-solved-netopia-3d-wireless-pc-card-drivers.html

You can pull the driver off the netopia website if that is what you are looking for. Hope this helps

go to http://www.swisscom-mobile.ch/scm/kd_dsl_geraetesoftware-en.aspx at the bottom you will find the drivers for Vista

http://cr.am/framed.php?url=http://www.fastaccess.drivers.bellsouth.net/%23netopia&ref=driverguide

check here
http://www.tuxpages.com/helppages/gentoo-wireless-3d.shtml

here is a quick install guide for your wireless adapter,

http://www.netopia.com/support/hardware/manuals/3DReach_usb_install.pdf

good luck and i hope you make this one work.