This 14-inch notebook will use a low power AMD "Mullins" quad-core processor and its price will allow it to compete with the Chromebooks.
http://www.notebookcheck.net/AMD-powered-HP-Stream-sub-200-laptop-coming-soon.124392.0.html
Make it smaller, make it stronger - I am ready to shell out 400$ for a 10" robust piece with the Micro-6700T CPU, 128GB SSD and decent cooling. HP? ASUS? ACER? Anyone???
The problem with such small devices is that manufacturers usually use them to target the entry-level and mid-range segments... and $400 for a mass-produced 10-inch laptop seems quite a high price.