Since the decision is to get a Mac, let me put in a plug for the Mac Mini. Unless a laptop is an absolute requirement, the Mini is as (or more) powerful, has more connectivity, connects to cheap peripherals and is one third the cost. Besides, no one want to steal them.
As for backup, here is a link for 5GB of free online storage: iDrive
Lewis had a good run: mid 40s to mid 60s. One of Lewis' strengths was being non-topical, but his humor ages as poorly as anyones. All comedy is a product of its time.
As for backup, here is a link for 5GB of free online storage: iDrive
Suspicious.
http://magnum-mania.com/Audio/Spin_The_Cat.html