Please Answer My Bamboo Tech Question!?

My laptop was recently destroyed to the point of un-fixable by my dad's dog. The screen is cracked and keys are missing off the keyboard. I'm currently using my mom's old laptop till i get a new one. Before my laptop was destroyed, i was a graphic designer using a Bamboo tablet i got for Christmas. because i thought this would never happen to my laptop,i didn't save the CD for downloading it. will i have to get a new tablet?or is there any other way i could download Photoshop and my bamboo tablet software so i could stat drawing again? Thanks for anything:)