This week saw a wealth of news about tablets, Google’s Android OS, and the latest flap between Samsung and Apple. Here are five stories we think you need to know about:

Hacker Installs Ice Cream Sandwich on the Kindle Fire

Facebook Releases Updated Android App

$99 Ice Cream Sandwich Tablet to Debut in US

Apple to Samsung: Don't Make Thin or Rectangular Tablets

Tablets in 2012: What to Expect