What free site has the safest downloads for screen savers, cursor, wallpapers?
The best site for high-resolution wallpapers in a variety of sizes and aspect ratios is http://www.interfacelift.com and the best place for screensavers is http://www.reallyslick.com — both of these sites are safe with limited ads. As for cursors, many sites offer specialty themed sets and it really depends on what you’re looking for. Windows has a variety of different cursor sets you should take a look at in Control Panel > Mouse > Pointers that are definitely safe, and the novelty of having a dinosaur for a cursor usually wears off after the first dozen times you try to click on something and miss. They might seem lame, but the standard cursors we use have gone through lots and lots of development for an acceptable compromise between aesthetics and usefulness.