I've been using Picasa2 for a couple of months, and, well, it rocks. Just tried the Collage feature, which is a pinch to do: select any number of images, click the "Collage" button and - presto! - Picasa2 creates a picture collage with your selection. There's some flexibility in the final presentation (such as background color, image location - which is a random affair, and save location - such as to your screen saver folder). This particular collage is of a fly on my kitchen ceiling. I'll post some of the individual photos over the next couple of days.
