Attached Link: Changing Image Resolution without Changing Quality

I just came across something for us newer photoshop users. It definitely shed some light on image resolution/resizing for me.  According to the article in Layers magazine, it works for both CS and CS2, while also preserving the image's quality.

Hopefully this won't be too old hat for everyone here and useful to some?

I dare you, while there is still time, to have a magnificent obsession. --William Danforth