List some advantages and disadvantages of an E-mail.

 Advantages of E-mail are as follows: 

1. Low cost We can send the E-mail to other person at a very low cost. It requires only Internet connection cost to send the E-mail. 

2. Speed E-mail can be sent at a very high speed. 

3. Waste reduction E-mail goes a long way towards reducing the cluster of papers in the modern office, not to mention saving many trees. 

4. Ease of use It is easy to send an E-mail as compared to the traditional letter. 

Disadvantages of E-mail are as follows: 

1. Hardware requirement You need a computer to read or print E-mail. 

2. Impermanent Your sent mail messages can be altered in all the ways. 

3. A hasty medium It is a limitation because E-mail is so easy to use, it is also easy to send a message that you later regret. 

4. Hard to convey emotions Without the extra clues of voice, posture and expression, it is easy to understand what someone really means in a message.