With new Windows 8 touch aware hardware coming in October, the quick answer is nothing until after October 26 22

Samsung ATIV Windows 8 tablet (photo credit ZDNET)
“I want to get a new computer, maybe a laptop this fall to watch movies, do Facebook and read my email. What should I get?” asked a friend on Facebook.
My reply was to wait until the game-changing Windows 8 ships on October 26 22, 2012. If you want touch computing, everything for sale today will be instantly out-of-date.
If you don’t want touch, the computers available now will be selling at a deep discount as most consumers migrate to more powerful and fun Windows 8 platform. Continue reading →