I'm currently living in a share-house and my desktop is one of the furthest things in the house from the router. I have a wifi card, but the signal is pretty poor. Laying an ethernet cable through the entire house isn't possible.
I initially wanted to get a wifi signal extender, but I was told that they're often ineffective. The best solution is probably an 'ethernet over power'/'powerline' connection. What do you think is the best and most cost-effective solution?
I know MSY have a large range of ethernet over power adapters for sale. Do you recommend any of them? http://msy.com.au/default.jsp?category=63
EOP is a far better solution than wireless extenders, but only under certain environmental conditions.
I believe the EOP units have to be on the same circuits, and the wires are also prone to electrical noise — the longer the wiring the more noise is introduced, and the more attenuation there is.
So there is a huge YMMV factor involved and you won't really know how good EOP is until you try it out.
A small review here
http://forums.whirlpool.net.au/archive/1736308