Babies are introduced to the computer and learn cause-and-effect relationships by being able to tap any key at all. Their reward for tapping the keys is animated characters, shapes, colors and classic nursery stories. Parents can also read their little ones the Nursery Rhymes with optional on-screen text.  A unique mousing system also lets babies explore moving the mouse as they progress. Nursery Rhymes includes more than 50 songs in 5 baby-fun categories. Nursery Rhymes also includes a "sing-a-long" mode for the rhymes that have accompanying songs, such as Mary Had A Little Lamb. Giggles Computer Funtime For Baby™ is also filled with fun sound effects, animal sounds, and adorable animal character voices. Nursery Rhymes is fully compatible with Windows Vista and Mac OS X Leopard "right out of the box" (no updates or patches needed at all for this title).