The iPad may have taken down non-products like HP’s Slate (heavily rumored to be cancelled) and Microsoft’s Courier (straight-up confirmed cancelled) without breaking a sweat. But there is no shortage of challengers lining up to battle Apple’s magical device for supremacy. Some don’t actually exist yet, and of course, none of them run Apple’s superior touchscreen iOS. Some, we’re sorry to say, even run Windows, so don’t count on Mac integration. Still, we present this collection of iPad competitors to keep you informed about what’s out there and to help you make conversation at your next nerd party. Yup, we’re here for you like that.