Preme for Windows - Speeds up your window switching.
Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features:
Oppia - Oppia is a free, open-source learning platform.