laptop computers toshiba

I have a toshiba laptop computer?
I have a Toshiba satellite laptop computer, but the hard-drive is small, so I need a bigger one. Can someone please tell me if I need to use Toshiba hard drive or can I use any 2.5 hard drive. Please advise
Just buy an external hard drive. Its alot cheaper than sending your laptop out and a hell of alot more convenient too!! this way you wont have to cart your laptop around when you want to give some stuff to your mates!!
Tablet Computers Finally Gain Traction in the Computer Market, Says Turner Investments Commentary
After a lackluster initial reception in the 2000s, tablet computers are finally becoming the next big thing in personal computing. Appleās iPad has led the charge so far, but according to the latest Sector Focus commentary by Turner Investments, tablet computers generally may capture 20% of the U.S. computer market by 2013, up from less than 1% in 2009.