Shape Collage is a new software for making impressive and stunning collages.
This software was developed by Vincent Chung,a former employee of Microsoft Research and Google.
Take a look at the collages created by Shape Collage.
The most interseting feature is that it is absolutely free and light-weight(about 300 KB).
It is availble for all the Major Operating Systems like Linux,Mac and Windows Vista.
Image Source: Vincent Cheung