DeskBoard turns your screen into a full-screen dry-erase board you can summon with a hotkey, complete with chisel-nib markers, sticky notes, and pinned images or links. Toggle it off and your ink stays visible on the wallpaper while clicks pass through to your apps beneath it. It’s a lightweight, offline WPF app with no NuGet dependencies, autosaving everything locally. A handy tool for anyone who wants persistent scratch-space annotations right on their desktop.