I was trying to find some good looking wallpapers for my computer .. there are thousands of websites which offer wallpapers but 90% of them are not mature some have so bad resulation , some have SO HUGE LOGO and web adress on the wallpaper..which makes it look very stupid.. Lyon2 , offered very nice free wallpapers via ftp but they were only about windows Xp...so if some one knows about the source where we can find the good looking wallpapers (without logo or with small logo , which doesnt make it horrible please)..

I like webshots. They have a paid premium service which lets you download more wallpapers a day, but you can download a few a day without paying anything. I use the Community Galleries a lot, too, they're totally free. I joined webshots a few years back, and I don't use them everyday, just when I'm in the mood. Sometimes I don't use them for months. Other times, I'll go there for a day or two and download a hundred or more new wallpapers, mostly from the community galleries. I have thousands of wallpapers, and I've gotten most of them from webshots. Some of the people that post pictures in the Community galleries put a logo on the wallpaper, but most of them don't in the categories I use. I get a lot of nature wallpapers there, and some architecture, holiday, 3D, and a bunch of others. Check it out for yourself here:

Webshots