I need a Windows utility to allow me to resize any window (not just firefox!) to specific sizes.
I need to check what the application I'm writing looks like at these resolutions - how many columns are visible in grids, that sort of thing.
I know I could just change my resolution, but that's a hassle, especially for 800x600 - desktop icons get smooshed together and stuff.
What's a good program that allows me to do this?