Here are my three subjects about Green IT:

“Life Cycle Assessment of a Personal Computer and its Effective Recycling Rate”

Byung-Chul Choi, Hang-Sik Shin, Su-Yol Lee and Tak Hur

This article tells what happend to our computers in it's lifetime.

“The hardware and software aspects of energy consumption in the mobile development platform”

Clauirton Siebra Paulo Costa Fabio Q.B. da Silva André L.M. Santos Angélica Mascaro

We love our phones. This describes the use of phones in the use of energy consumption.

“Prior-knowledge-independent equalization to improve battery uniformity with energy efficiency and time efficiency for lithium-ion battery”

Shumei Zhang, Jiaxi Qiang, Lin Yang , Xiaowei Zhao

When there is lots of electric vehicles, it is important to use batteries in effeciency way. Better algorithms improve energy efficiency and it takes less time to charge batteries.

As a On-line course, I select philosophy-course of edx. I have done first part.