Buying or Renting?

With the high cost of graphing calculators it's no wonder that one can find calculator rental companies offering to help students lower their costs. However, is renting a calculator really a better deal?

In an article I just wrote I look into whether it is better to buy or rent.

In it I compare the cost of renting a couple of Texas Instruments over different lengths of time to the cost of owning the same models.

Check it out and add your comments below.