It was one of those download for the fun of it things while it was free, I never use it I have my PC in my bedroom on a 32 inch LCD so watch films and browse net on that and have a wireless laptop for browsing internet round my place.
No point using the Wii one if you have a comp in the house.
The Wii browser is just for children when their parents wont let them use the internet on the family computer during certain times.