FastRes lets you quickly change your screen's resolution and color depth, from the system tray. It is small, and takes up very little memory.

UIFriend provides easy and powerful quick resolution changing, intelligent protection of your desktop icon layout that works behind the scenes keeping your icon positions safe, improved desktop aesthetics with double buffering and transparent icon text backgrounds, display setting management for users sharing a computer that prefer different resolutions, and increased screen saver power with on demand activation, mute and auto-resume.