Apart from Apple, some other companies are bringing some interesting tablets. In contrary to the iTab, those other tablets do run Linux. Some are already available, such as the TouchBook from Always Innovating (AI), and some have supposedly better screens, like the Notion Ink Adam tablet. From the info available from Sola's blog on the Notion Ink tablet, from the Wikipedia-info on the iPad and AI Touchbook and from the website of the AI touchbook I made a feature table so you can compare features. Apart from that, let's take a look at the future: What technologies are coming to this market?