Free Clipart Net - Strength: lots of clipart to choose from
Weakness: common clipart to a few other sites, entry page with no obvious entry
Popups? when you leave the site
Directions: click on logo or wait for another page to appear, don't click on the enter link. On the left hand side of the next page, click the word clipart, scroll down and select a subcategory, scroll down and you will see clipart

Free Clip-Art Net - Strength: categorized well.
Weakness: entry page, common clipart.
Popups? delayed popup on entering, there is a pop up when leaving the 2nd page(category selection). Pop up when you leave the site. Double pop up when you leave the second page.
Directions: Ignore 'find anything' links, unless you want to search the internet. Scroll down in the top frame until you see the find anything link, right above it is a small link that says 'enter free clip-art.net' click on those words. You will now be on the next page, and the categories are on the left in a gray box. The top category 'Clipart.com' is another website, but the rest go to clipart.

Free Clipart.nu - Strength: clipart easy to find
Weakness: only 1 page of it, common clipart
Popups? no
Directions: the clipart is right there

Free Cliparts Gallery- Strength: lots of images, looks to be original
Weakness: image size is limited printing around an inch wide, get ready for pop ups
Popups? on entry of the main page there is a pop up, there is also a pop behind, the first time I looked at it I saw a couple of ad pop ups which were from this site or one of the ones it popped. Some of those ad pop ups, pop more pages when you close them.
Directions: close the pop ups, the proper screen has a huge 'click to enter', scroll down past the click here to enter stuff, way down to where it says enter 'free cliparts gallery', click 'free cliparts gallery'. close the pop ups till you see a screen with lots of light blue on it. click a category on the left hand side, pick a subcategory from the middle

Free Clipart.to - Strength: fair amount of clipart
Weakness: common clipart, some links to clipart, entry page, sections were not working at time of review
Popups? when you click to enter the site a pop up to another site occurs as well as two junk mail pop ups(one might be from the other site), when you leave the site
Directions: Scroll down as far as you can and click 'enter site here', ignore any search here boxes(those search the internet, not the site.) On the next page scroll down until you see a blue bar that says clipart on it. Underneath is their categories.

Free-Clip-Images/Fresher Image - Strength: I really enjoy the articles that they do(lower left side). In fact, there is an article on us, with photos, our process, and more!
Weakness: common clipart, too many pop ups
Popups? pop up and pop behind once you enter the site, when you select your first category from the main page or article, when you leave the site.
Directions: click on the bird, or 'enter fresher image' link. On the left hand side, you will see image categories with links to various image types. In the middle of the next page, select a subcategory, and the page after that select what page you want to look at.

Free Fever Graphics - Strength: lots of animations
Weakness: common clipart
Popups? when you enter, when you leave the site
Directions: on the left hand side, click the word animations. On the next page, on the far right hand side, select the category you are looking for.