right. downstairs you will need an access point and upstairs in the sisters PC you will need a client card, which can be connected by ethernet, USB or PCI, there really is a huge choice in wireless cards.
Downstairs get an Access point and upstairs get a wireless card (PCI, USB or ethernet)
examples
<b>Access Points</b>
Buffalo WLA-G54 (with built in switch)
or
Netgear WG602
<b>Wireless cards</b>
Buffalo WLI-PCI-G54 PCI Bus Card (PCI wireless)
or
Buffalo WLI-TX1-G54 (external ethernet wireless)
or
Netgear WG311 (PCI wireless)
or
Netgear WGE101 (external ethernet wireless)
hope all these examples help
other good companies are D-Link, Linksys and 3com, but i don't know their range of products well. Notice that i've only included 802.1g products (54 Mbit) you can always go for b or a products, but i personally think that g is the way to go at this moment
links
www.netgear.com
www.buffalo-technology.com<P ID="edit"><FONT SIZE=-1><EM>Edited by FiL on 11/23/03 04:52 PM.</EM></FONT></P>