Ok. This is my elevator pitch for two software ideas.
1. AJAX wireframe application
A web application that enables information architects to create wireframes and sitemaps with simple widgets that can be positioned via drag 'n' drop. Similar to the proprietary Axure program. Also similar to arranging pages in Netvibes.
2. Image resizing on the server
Web site editors upload a hi-res image in PNG format. When the image is referenced as a JPEG at a specific size, the web server creates a bespoke image, whilst always keeping the hi-res original.
I hate resizing images...
How did I do? Please don't shoot me down in flames ;)