Gary, i've used photobucket on here for the last few years, but i dont think it's very well recieved on here for some reason.
It's great for doing builds as after the pictures are uploaded to photobucket you can jump back and forth to upload pictures on here as fast as your PC can turn the page.
The other good thing is you can add text to each picture as it appears in your post as opposed to a collection of images at the bottom.
http://www.rcuniverse.com/forum/m_96..._1/key_/tm.htm