Note some of these sites have a free trial period, but must be purchased if you wish to continue using them. Don't forget to use proper keyboarding posture:
Rhyming Dictionary II Use the drop down menu to choose from several types of searches such as Find Rhymes, Find Similar Sounding Words, Find Antonymns, ect.
Fact Monster Online encyclopedia, dictionary, atlas and almanac
Interactive Map Maker Form National Atlas Lots of information. Click History to generate maps showing presidential election results, both electoral and popular votes.
Map Machine From the National Geographic Terrain maps, satellite view and much more.
D Marie Time Capsule Enter a date and click the Quick Page button to see events related to that date. Prices of common items such as a gallon of gas, bread, ect... are included.