Cloud Computing services Metering Variety

Cloud Computing offers the following metered services 

• Compute Time - Measured in Machine Hours
• Band width requirement ( transmission to and from data center ), Measured in GB
• Storage- Measured in GB
• Transactions, Measured as applications Gets and Puts 

Specialized additional meter usage per user of the constructed service 

1. Example: 
1. " six cents per " user -session hour
2. per-login charges
3. per-user-per month