"The idea for Litl really came watching my family use computers around the house," says CEO John Chuang, a serial entrepreneur best known for founding and selling Aquent (aka MacTemps). People aren't after hardware; they're after content, and that content lives on the web. The best home computer, therefore, is one that comes closest to completely disappearing. Based upon that insight, Chuang took almost three years to develop the Litl, which begins shipping this week for $699.