I'm a new mac user. I brought my first mac (Macbook Pro with a 500 GB 7200 rpm hard drive) this past July of 2009. I read in the book "Switching to the mac: The Missing Manual" by Pogue Press/O'Reilly that in order to use Time Machine to back up the data from my hard drive, I have to get an external hard drive that's bigger in GB's than my current mac's hard drive, and I'm looking at this hard drive (see link)
Western Digital - My Book Essential 1TB External Hard Drive - WDH1U10000N
from Best Buy. This is a 1 TB hard drive, but it has several bad reviews. Honestly, it's a good price ($109) but maybe I'd prefer a 700 - 750 GB external hard drive that's mac compatible (it'll be cheaper) that has more good reviews.
Locally in my area (West Mifflin, Pa.) the only stores that sell computer hardware are Office Depot and Best Buy. Which external hard drive would you mac guys (and gals) recommend for me that's inexpensive?