Announced on January 27th 2010, the iPad is a tablet type computer. It looks like a large iPhone and indeed supports many similar features, even the ability connect to 3G networks.
In Oct 2009, Apple released a refresh of the iMac. An LED-backlit 16:9 widescreen was introduced in 21.5" and 27" models, replacing the 20" and 24" 16:10 aspect ratio screens of the prev generation.
The Motorola Xoom is an Android-based tablet computer by Motorola, introduced at CES 2011 on January 5, 2011. It is the first tablet to run Android 3.0 Honeycomb.
The MacBook is a brand of Macintosh notebook computers by Apple Inc. First introduced in May 2006, it replaced the iBook and 12" PowerBook. The MacBook is aimed at the consumer and education markets.