www.ditl.org

I'm sure most of you have seen these size comparrison charts ate some point or another, but anyways

http://www.st-minutiae.com/misc/comparison/

I remember another site where you could physically drag and drop ships around on the page to compare sizes - must try and find it again

Are you thinking of Starship Dimensions?

Aha thats the one Thanks

No problem. I love how you can drag the ships around to compare them. Very cool.

Indeed, very cool. I also like the author's disclaimer as to making no claims about "vs." discussions.