Yahoo Finance published a great article on things you should try to avoid buying this year. Thank god real estate did not make the list. A couple of the more interesting items:
Home telephone service
It will probably take a while, but home landlines could become as archaic as the rotary phone.
According to a Centers for Disease Control and Prevention study, more than one in five U.S. homes (22.7%) had cellphones — and no landlines — during the first half of 2009, up from 10.5% during the same period in 2006.
Ditching your home phone is easier now than it has been in the past, as cell phone companies compete for greater market share and alternatives to the home landline continue growing. For example, magicJack provides phone service when it’s plugged into a computer’s USB port and a home phone. It costs $39.95 and includes a one-year license for calls in the U.S. and Canada; after that, service costs $19.95 per year. (By contrast, Time Warner Cable’s digital home phone service costs $39.95 per month.)
And, consider Skype, which is free when you communicate with other Skype users; this software application uses the Internet as a platform to make calls, hold video conferences and send instant messages.
External hard drives
Consumers who keep their computers for years and upload thousands of songs, videos, movies and photos will need to get more space at some point.
External hard drives are one option, but an up-and-coming alternative might be simpler and save you another transition down the road. Online backup services, like Carbonite.com or Mozy.com, allow users to back up data over the Internet.
These services are more expensive than purchasing an external hard drive, which typically starts at around $70. At Carbonite.com, a one-year subscription starts at $54.95, and at Mozy.com monthly subscription costs total $54.45 for a year.
Read the whole thing here.

10 Things You Should Not Buy This Year