2012, I have no idea what was used, and I tried different methods with photobucket.
Anthony, this forum is useless if the masses can't load it and use it. A lot of people have a lot to offer here, but they debate if the waiting time to up or download something is really worth it.
640x has always seemed to be an acceptable size, though I do go smaller if it will convey the idea. Again, a link to the original pic would be appropriate if needed for closer detail.
And while we're on topic (sort of), many avatars are are a bit on the large size out there.
Dave "Don Quixote" Dunn ( there aren't any windmills left in So Cal

)
.
The Trojan Horse... the 1st Pinz used to covertly carry troops into battle .
ATL Pinzgauer XM 718K TUM(HD) 6x6 FFR (aka The Green Grail)