DELL has released (leaked) information on its forth coming tablet based on Android in two sizes. 7" and 10" and seems pretty much like iPads but more like intended to be in landscape mode, from the position of DELL logos.
The 7" Android Tablet will come to a store near you in late 2010 and the 10" DELL tablet will come in 2011.
DELLs other Android quests include DELL Aero and DELL Mini 5. DELL Aero is also supposed to come in June, yes this June.